97109322810 has 64 divisors (see below), whose sum is σ = 255995320320. Its totient is φ = 23466231360.

The previous prime is 97109322781. The next prime is 97109322823. The reversal of 97109322810 is 1822390179.

It is a super-2 number, since 2×97109322810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3690526 + ... + 3716745.

It is an arithmetic number, because the mean of its divisors is an integer number (3999926880).

Almost surely, 2^97109322810 is an apocalyptic number.

97109322810 is an abundant number, since it is smaller than the sum of its proper divisors (158885997510).

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

97109322810 is a wasteful number, since it uses less digits than its factorization.

97109322810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7407323.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 97109322810 in words is "ninety-seven billion, one hundred nine million, three hundred twenty-two thousand, eight hundred ten".