373061878721 has 24 divisors (see below), whose sum is σ = 435141330624. Its totient is φ = 318905385120.

The previous prime is 373061878697. The next prime is 373061878727. The reversal of 373061878721 is 127878160373.

It is not a de Polignac number, because 373061878721 - 2³⁴ = 355882009537 is a prime.

It is a super-2 number, since 2×373061878721² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (373061878727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29641796 + ... + 29654378.

It is an arithmetic number, because the mean of its divisors is an integer number (18130888776).

Almost surely, 2^373061878721 is an apocalyptic number.

It is an amenable number.

373061878721 is a deficient number, since it is larger than the sum of its proper divisors (62079451903).

373061878721 is a wasteful number, since it uses less digits than its factorization.

373061878721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14181 (or 14174 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 53.

The spelling of 373061878721 in words is "three hundred seventy-three billion, sixty-one million, eight hundred seventy-eight thousand, seven hundred twenty-one".