1901140680160 has 24 divisors (see below), whose sum is σ = 4491444857256. Its totient is φ = 760456272000.

The previous prime is 1901140680157. The next prime is 1901140680161. The reversal of 1901140680160 is 610860411091.

It is a super-2 number, since 2×1901140680160² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1901140680161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5941064466 + ... + 5941064785.

It is an arithmetic number, because the mean of its divisors is an integer number (187143535719).

Almost surely, 2^{1901140680160} is an apocalyptic number.

1901140680160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1901140680160 is an abundant number, since it is smaller than the sum of its proper divisors (2590304177096).

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

1901140680160 is a wasteful number, since it uses less digits than its factorization.

1901140680160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11882129266 (or 11882129258 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 1901140680160 in words is "one trillion, nine hundred one billion, one hundred forty million, six hundred eighty thousand, one hundred sixty".