97137647338 has 16 divisors (see below), whose sum is σ = 150902486784. Its totient is φ = 46865927920.

The previous prime is 97137647323. The next prime is 97137647371. The reversal of 97137647338 is 83374673179.

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, 7270645 + ... + 7283992.

It is an arithmetic number, because the mean of its divisors is an integer number (9431405424).

Almost surely, 2^97137647338 is an apocalyptic number.

97137647338 is a deficient number, since it is larger than the sum of its proper divisors (53764839446).

97137647338 is a wasteful number, since it uses less digits than its factorization.

97137647338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14554757.

The product of its digits is 16003008, while the sum is 58.

The spelling of 97137647338 in words is "ninety-seven billion, one hundred thirty-seven million, six hundred forty-seven thousand, three hundred thirty-eight".