1372718012 has 6 divisors (see below), whose sum is σ = 2402256528. Its totient is φ = 686359004.

The previous prime is 1372717999. The next prime is 1372718021. The reversal of 1372718012 is 2108172731.

It is a self number, because there is not a number n which added to its sum of digits gives 1372718012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171589748 + ... + 171589755.

It is an arithmetic number, because the mean of its divisors is an integer number (400376088).

Almost surely, 2^1372718012 is an apocalyptic number.

It is an amenable number.

1372718012 is a deficient number, since it is larger than the sum of its proper divisors (1029538516).

1372718012 is a wasteful number, since it uses less digits than its factorization.

1372718012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343179507 (or 343179505 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 1372718012 is about 37050.2093381400. The cubic root of 1372718012 is about 1111.3745415198.

The spelling of 1372718012 in words is "one billion, three hundred seventy-two million, seven hundred eighteen thousand, twelve".