9880861528674 has 48 divisors (see below), whose sum is σ = 21638519760312. Its totient is φ = 3258267116544.

The previous prime is 9880861528669. The next prime is 9880861528693. The reversal of 9880861528674 is 4768251680889.

9880861528674 is a `hidden beast` number, since 98 + 8 + 0 + 8 + 6 + 1 + 528 + 6 + 7 + 4 = 666.

9880861528674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9714473408025 + 166388120649 = 3116805^2 + 407907^2 .

It is a super-2 number, since 2×9880861528674² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2860572 + ... + 5286264.

Almost surely, 2^{9880861528674} is an apocalyptic number.

9880861528674 is an abundant number, since it is smaller than the sum of its proper divisors (11757658231638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9880861528674 is a wasteful number, since it uses less digits than its factorization.

9880861528674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428131 (or 2428128 counting only the distinct ones).

The product of its (nonzero) digits is 371589120, while the sum is 72.

The spelling of 9880861528674 in words is "nine trillion, eight hundred eighty billion, eight hundred sixty-one million, five hundred twenty-eight thousand, six hundred seventy-four".