131464029835 has 16 divisors (see below), whose sum is σ = 166155091200. Its totient is φ = 99578738016.

The previous prime is 131464029821. The next prime is 131464029841. The reversal of 131464029835 is 538920464131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131464029835 - 2²¹ = 131461932683 is a prime.

It is a super-2 number, since 2×131464029835² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230095 + ... + 562024.

It is an arithmetic number, because the mean of its divisors is an integer number (10384693200).

Almost surely, 2^131464029835 is an apocalyptic number.

131464029835 is a deficient number, since it is larger than the sum of its proper divisors (34691061365).

131464029835 is a wasteful number, since it uses less digits than its factorization.

131464029835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793890.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 131464029835 in words is "one hundred thirty-one billion, four hundred sixty-four million, twenty-nine thousand, eight hundred thirty-five".