2651117763 has 16 divisors (see below), whose sum is σ = 4041261056. Its totient is φ = 1514376000.

The previous prime is 2651117753. The next prime is 2651117771. The reversal of 2651117763 is 3677111562.

It is not a de Polignac number, because 2651117763 - 2⁵ = 2651117731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2651117753) 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, 40638 + ... + 83388.

It is an arithmetic number, because the mean of its divisors is an integer number (252578816).

Almost surely, 2^2651117763 is an apocalyptic number.

2651117763 is a deficient number, since it is larger than the sum of its proper divisors (1390143293).

2651117763 is a wasteful number, since it uses less digits than its factorization.

2651117763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45714.

The product of its digits is 52920, while the sum is 39.

The square root of 2651117763 is about 51489.0062343409. The cubic root of 2651117763 is about 1384.0220412238.

The spelling of 2651117763 in words is "two billion, six hundred fifty-one million, one hundred seventeen thousand, seven hundred sixty-three".