8978361960526 has 64 divisors (see below), whose sum is σ = 15966721814400. Its totient is φ = 3704808554496.

The previous prime is 8978361960511. The next prime is 8978361960643. The reversal of 8978361960526 is 6250691638798.

It is a super-2 number, since 2×8978361960526² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399577620 + ... + 399600088.

It is an arithmetic number, because the mean of its divisors is an integer number (249480028350).

Almost surely, 2^{8978361960526} is an apocalyptic number.

8978361960526 is a deficient number, since it is larger than the sum of its proper divisors (6988359853874).

8978361960526 is a wasteful number, since it uses less digits than its factorization.

8978361960526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25213.

The product of its (nonzero) digits is 235146240, while the sum is 70.

The spelling of 8978361960526 in words is "eight trillion, nine hundred seventy-eight billion, three hundred sixty-one million, nine hundred sixty thousand, five hundred twenty-six".