97538283579 has 16 divisors (see below), whose sum is σ = 142040231424. Its totient is φ = 59044792800.

The previous prime is 97538283539. The next prime is 97538283589.

97538283579 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-97538283579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97538283539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1704387 + ... + 1760684.

It is an arithmetic number, because the mean of its divisors is an integer number (8877514464).

Almost surely, 2^97538283579 is an apocalyptic number.

97538283579 is a deficient number, since it is larger than the sum of its proper divisors (44501947845).

97538283579 is a wasteful number, since it uses less digits than its factorization.

97538283579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465938.

The product of its digits is 114307200, while the sum is 66.

The spelling of 97538283579 in words is "ninety-seven billion, five hundred thirty-eight million, two hundred eighty-three thousand, five hundred seventy-nine".