35161958972 has 12 divisors (see below), whose sum is σ = 70323918000. Its totient is φ = 15069410976.

The previous prime is 35161958969. The next prime is 35161959043. The reversal of 35161958972 is 27985916153.

It is a happy number.

35161958972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

35161958972 is an admirable number.

It is a super-2 number, since 2×35161958972² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627892097 + ... + 627892152.

It is an arithmetic number, because the mean of its divisors is an integer number (5860326500).

Almost surely, 2^35161958972 is an apocalyptic number.

It is an amenable number.

35161958972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35161958972 is a wasteful number, since it uses less digits than its factorization.

35161958972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255784260 (or 1255784258 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 56.

The spelling of 35161958972 in words is "thirty-five billion, one hundred sixty-one million, nine hundred fifty-eight thousand, nine hundred seventy-two".