1056126315 has 16 divisors (see below), whose sum is σ = 1692292608. Its totient is φ = 562437216.

The previous prime is 1056126289. The next prime is 1056126317. The reversal of 1056126315 is 5136216501.

It is not a de Polignac number, because 1056126315 - 2¹⁸ = 1055864171 is a prime.

It is a super-2 number, since 2×1056126315² = 2230805586470958450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056126317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41299 + ... + 61788.

It is an arithmetic number, because the mean of its divisors is an integer number (105768288).

Almost surely, 2^1056126315 is an apocalyptic number.

1056126315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1056126315 is a deficient number, since it is larger than the sum of its proper divisors (636166293).

1056126315 is a wasteful number, since it uses less digits than its factorization.

1056126315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103778.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1056126315 is about 32498.0970981379. The cubic root of 1056126315 is about 1018.3692752760.

The spelling of 1056126315 in words is "one billion, fifty-six million, one hundred twenty-six thousand, three hundred fifteen".