34921577131 has 16 divisors (see below), whose sum is σ = 40579902720. Its totient is φ = 29431003680.

The previous prime is 34921577107. The next prime is 34921577167. The reversal of 34921577131 is 13177512943.

It is a cyclic number.

It is not a de Polignac number, because 34921577131 - 2⁵ = 34921577099 is a prime.

It is a super-2 number, since 2×34921577131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34921571131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1241040 + ... + 1268866.

It is an arithmetic number, because the mean of its divisors is an integer number (2536243920).

Almost surely, 2^34921577131 is an apocalyptic number.

34921577131 is a deficient number, since it is larger than the sum of its proper divisors (5658325589).

34921577131 is a wasteful number, since it uses less digits than its factorization.

34921577131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30834.

The product of its digits is 158760, while the sum is 43.

The spelling of 34921577131 in words is "thirty-four billion, nine hundred twenty-one million, five hundred seventy-seven thousand, one hundred thirty-one".