975879739587 has 16 divisors (see below), whose sum is σ = 1346322781440. Its totient is φ = 628020987552.

The previous prime is 975879739579. The next prime is 975879739613. The reversal of 975879739587 is 785937978579.

It is not a de Polignac number, because 975879739587 - 2³ = 975879739579 is a prime.

It is a super-2 number, since 2×975879739587² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (975879739577) 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, 755143 + ... + 1588080.

It is an arithmetic number, because the mean of its divisors is an integer number (84145173840).

Almost surely, 2^975879739587 is an apocalyptic number.

975879739587 is a deficient number, since it is larger than the sum of its proper divisors (370443041853).

975879739587 is a wasteful number, since it uses less digits than its factorization.

975879739587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348042.

The product of its digits is 8401579200, while the sum is 84.

The spelling of 975879739587 in words is "nine hundred seventy-five billion, eight hundred seventy-nine million, seven hundred thirty-nine thousand, five hundred eighty-seven".