1373731001376 has 48 divisors (see below), whose sum is σ = 3606865101504. Its totient is φ = 457806051584.

The previous prime is 1373731001359. The next prime is 1373731001387. The reversal of 1373731001376 is 6731001373731.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1205100 + ... + 2049323.

It is an arithmetic number, because the mean of its divisors is an integer number (75143022948).

Almost surely, 2^{1373731001376} is an apocalyptic number.

1373731001376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1373731001376 is an abundant number, since it is smaller than the sum of its proper divisors (2233134100128).

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

1373731001376 is a wasteful number, since it uses less digits than its factorization.

1373731001376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258833 (or 3258825 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 42.

The spelling of 1373731001376 in words is "one trillion, three hundred seventy-three billion, seven hundred thirty-one million, one thousand, three hundred seventy-six".