135010631 has 24 divisors (see below), whose sum is σ = 163530720. Its totient is φ = 111329568.

The previous prime is 135010627. The next prime is 135010633. The reversal of 135010631 is 136010531.

It is a happy number.

It is not a de Polignac number, because 135010631 - 2² = 135010627 is a prime.

It is a super-2 number, since 2×135010631² = 36455740966036322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135010633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 487265 + ... + 487541.

It is an arithmetic number, because the mean of its divisors is an integer number (6813780).

Almost surely, 2^135010631 is an apocalyptic number.

135010631 is a deficient number, since it is larger than the sum of its proper divisors (28520089).

135010631 is an frugal number, since it uses more digits than its factorization.

135010631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 135010631 is about 11619.4075150156. The cubic root of 135010631 is about 513.0062493935.

The spelling of 135010631 in words is "one hundred thirty-five million, ten thousand, six hundred thirty-one".