97981170693002 has 16 divisors (see below), whose sum is σ = 147167601912960. Its totient is φ = 48925304881488.

The previous prime is 97981170692981. The next prime is 97981170693013. The reversal of 97981170693002 is 20039607118979.

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, 151499723 + ... + 152145089.

It is an arithmetic number, because the mean of its divisors is an integer number (9197975119560).

Almost surely, 2^{97981170693002} is an apocalyptic number.

97981170693002 is a deficient number, since it is larger than the sum of its proper divisors (49186431219958).

97981170693002 is a wasteful number, since it uses less digits than its factorization.

97981170693002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746405.

The product of its (nonzero) digits is 10287648, while the sum is 62.

The spelling of 97981170693002 in words is "ninety-seven trillion, nine hundred eighty-one billion, one hundred seventy million, six hundred ninety-three thousand, two".