10011813565380 has 48 divisors (see below), whose sum is σ = 30581539619904. Its totient is φ = 2427106318720.

The previous prime is 10011813565373. The next prime is 10011813565433. The reversal of 10011813565380 is 8356531811001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7584706587 + ... + 7584707906.

It is an arithmetic number, because the mean of its divisors is an integer number (637115408748).

Almost surely, 2^{10011813565380} is an apocalyptic number.

10011813565380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011813565380 is an abundant number, since it is smaller than the sum of its proper divisors (20569726054524).

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

10011813565380 is a wasteful number, since it uses less digits than its factorization.

10011813565380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15169414516 (or 15169414514 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 42.

The spelling of 10011813565380 in words is "ten trillion, eleven billion, eight hundred thirteen million, five hundred sixty-five thousand, three hundred eighty".