971401567082 has 32 divisors (see below), whose sum is σ = 1508408455680. Its totient is φ = 468690243840.

The previous prime is 971401567049. The next prime is 971401567093. The reversal of 971401567082 is 280765104179.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 971401567082.

It is an unprimeable number.

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, 33040793 + ... + 33070179.

It is an arithmetic number, because the mean of its divisors is an integer number (47137764240).

Almost surely, 2^971401567082 is an apocalyptic number.

971401567082 is a deficient number, since it is larger than the sum of its proper divisors (537006888598).

971401567082 is a wasteful number, since it uses less digits than its factorization.

971401567082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30926.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 971401567082 in words is "nine hundred seventy-one billion, four hundred one million, five hundred sixty-seven thousand, eighty-two".