971087917062 has 16 divisors (see below), whose sum is σ = 1942556788800. Its totient is φ = 323632479912.

The previous prime is 971087917039. The next prime is 971087917117. The reversal of 971087917062 is 260719780179.

It is a junction number, because it is equal to n+sod(n) for n = 971087916993 and 971087917011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15839968 + ... + 15901155.

It is an arithmetic number, because the mean of its divisors is an integer number (121409799300).

Almost surely, 2^971087917062 is an apocalyptic number.

971087917062 is an abundant number, since it is smaller than the sum of its proper divisors (971468871738).

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

971087917062 is a wasteful number, since it uses less digits than its factorization.

971087917062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31746227.

The product of its (nonzero) digits is 2667168, while the sum is 57.

The spelling of 971087917062 in words is "nine hundred seventy-one billion, eighty-seven million, nine hundred seventeen thousand, sixty-two".