97731600115276 has 48 divisors (see below), whose sum is σ = 182920320737280. Its totient is φ = 45587173040640.

The previous prime is 97731600115243. The next prime is 97731600115291. The reversal of 97731600115276 is 67251100613779.

It is a super-2 number, since 2×97731600115276² (a number of 29 digits) contains 22 as substring.

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, 70196805 + ... + 71575516.

It is an arithmetic number, because the mean of its divisors is an integer number (3810840015360).

Almost surely, 2^{97731600115276} is an apocalyptic number.

It is an amenable number.

97731600115276 is a deficient number, since it is larger than the sum of its proper divisors (85188720622004).

97731600115276 is a wasteful number, since it uses less digits than its factorization.

97731600115276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141772534 (or 141772532 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 55.

The spelling of 97731600115276 in words is "ninety-seven trillion, seven hundred thirty-one billion, six hundred million, one hundred fifteen thousand, two hundred seventy-six".