1390907903100 has 72 divisors (see below), whose sum is σ = 4045211975280. Its totient is φ = 368986951680.

The previous prime is 1390907903081. The next prime is 1390907903107. The reversal of 1390907903100 is 13097090931.

It is a super-2 number, since 2×1390907903100² (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 (1390907903107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11953395 + ... + 12069194.

Almost surely, 2^{1390907903100} is an apocalyptic number.

1390907903100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1390907903100 is an abundant number, since it is smaller than the sum of its proper divisors (2654304072180).

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

1390907903100 is a wasteful number, since it uses less digits than its factorization.

1390907903100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24022799 (or 24022792 counting only the distinct ones).

The product of its (nonzero) digits is 45927, while the sum is 42.

The spelling of 1390907903100 in words is "one trillion, three hundred ninety billion, nine hundred seven million, nine hundred three thousand, one hundred".