10381907911336 has 48 divisors (see below), whose sum is σ = 21418989629940. Its totient is φ = 4689699705600.

The previous prime is 10381907911327. The next prime is 10381907911387. The reversal of 10381907911336 is 63311970918301.

It can be written as a sum of positive squares in 2 ways, for example, as 9160949210436 + 1220958700900 = 3026706^2 + 1104970^2 .

It is a super-2 number, since 2×10381907911336² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22365565 + ... + 22825036.

Almost surely, 2^{10381907911336} is an apocalyptic number.

It is an amenable number.

10381907911336 is an abundant number, since it is smaller than the sum of its proper divisors (11037081718604).

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

10381907911336 is a wasteful number, since it uses less digits than its factorization.

10381907911336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45190714 (or 45190663 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 52.

The spelling of 10381907911336 in words is "ten trillion, three hundred eighty-one billion, nine hundred seven million, nine hundred eleven thousand, three hundred thirty-six".