97615088389 has 96 divisors (see below), whose sum is σ = 133833154560. Its totient is φ = 70298928000.

The previous prime is 97615088387. The next prime is 97615088393. The reversal of 97615088389 is 98388051679.

It is not a de Polignac number, because 97615088389 - 2¹ = 97615088387 is a prime.

It is a super-3 number, since 3×97615088389³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 97615088389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97615088381) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 56653282 + ... + 56655004.

It is an arithmetic number, because the mean of its divisors is an integer number (1394095360).

Almost surely, 2^97615088389 is an apocalyptic number.

It is an amenable number.

97615088389 is a deficient number, since it is larger than the sum of its proper divisors (36218066171).

97615088389 is a wasteful number, since it uses less digits than its factorization.

97615088389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951 (or 1944 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 64.

The spelling of 97615088389 in words is "ninety-seven billion, six hundred fifteen million, eighty-eight thousand, three hundred eighty-nine".