11232978445570 has 64 divisors (see below), whose sum is σ = 24261449806080. Its totient is φ = 3663003117312.

The previous prime is 11232978445501. The next prime is 11232978445571. The reversal of 11232978445570 is 7554487923211.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (11232978445571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41158669 + ... + 41430688.

It is an arithmetic number, because the mean of its divisors is an integer number (379085153220).

Almost surely, 2^{11232978445570} is an apocalyptic number.

11232978445570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11232978445570 is an abundant number, since it is smaller than the sum of its proper divisors (13028471360510).

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

11232978445570 is a wasteful number, since it uses less digits than its factorization.

11232978445570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82589467.

The product of its (nonzero) digits is 16934400, while the sum is 58.

The spelling of 11232978445570 in words is "eleven trillion, two hundred thirty-two billion, nine hundred seventy-eight million, four hundred forty-five thousand, five hundred seventy".