1376311728100 has 36 divisors (see below), whose sum is σ = 2986993195200. Its totient is φ = 550451558560.

The previous prime is 1376311728059. The next prime is 1376311728137. The reversal of 1376311728100 is 18271136731.

It is a super-2 number, since 2×1376311728100² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154480 + ... + 1666279.

It is an arithmetic number, because the mean of its divisors is an integer number (82972033200).

Almost surely, 2^{1376311728100} is an apocalyptic number.

1376311728100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1376311728100 is an abundant number, since it is smaller than the sum of its proper divisors (1610681467100).

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

1376311728100 is a wasteful number, since it uses less digits than its factorization.

1376311728100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828332 (or 1828325 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 1376311728100 in words is "one trillion, three hundred seventy-six billion, three hundred eleven million, seven hundred twenty-eight thousand, one hundred".