97880078527022 has 32 divisors (see below), whose sum is σ = 161713482480000. Its totient is φ = 44062839007200.

The previous prime is 97880078526991. The next prime is 97880078527073. The reversal of 97880078527022 is 22072587008879.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 97880078527022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32592497 + ... + 35468732.

It is an arithmetic number, because the mean of its divisors is an integer number (5053546327500).

Almost surely, 2^{97880078527022} is an apocalyptic number.

97880078527022 is a deficient number, since it is larger than the sum of its proper divisors (63833403952978).

97880078527022 is a wasteful number, since it uses less digits than its factorization.

97880078527022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68061872.

The product of its (nonzero) digits is 63221760, while the sum is 65.

The spelling of 97880078527022 in words is "ninety-seven trillion, eight hundred eighty billion, seventy-eight million, five hundred twenty-seven thousand, twenty-two".