9885252360780 has 36 divisors (see below), whose sum is σ = 29985265494912. Its totient is φ = 2636067296160.

The previous prime is 9885252360761. The next prime is 9885252360799. The reversal of 9885252360780 is 870632525889.

9885252360780 is a `hidden beast` number, since 9 + 8 + 8 + 525 + 2 + 36 + 0 + 78 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (9885252360761) and next prime (9885252360799).

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27459034156 + ... + 27459034515.

Almost surely, 2^{9885252360780} is an apocalyptic number.

9885252360780 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9885252360780 is an abundant number, since it is smaller than the sum of its proper divisors (20100013134132).

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

9885252360780 is a wasteful number, since it uses less digits than its factorization.

9885252360780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54918068686 (or 54918068681 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 9885252360780 in words is "nine trillion, eight hundred eighty-five billion, two hundred fifty-two million, three hundred sixty thousand, seven hundred eighty".