1371009004 has 12 divisors (see below), whose sum is σ = 2457784728. Its totient is φ = 668784800.

The previous prime is 1371008981. The next prime is 1371009041. The reversal of 1371009004 is 4009001731.

It is a self number, because there is not a number n which added to its sum of digits gives 1371009004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4179742 + ... + 4180069.

It is an arithmetic number, because the mean of its divisors is an integer number (204815394).

Almost surely, 2^1371009004 is an apocalyptic number.

It is an amenable number.

1371009004 is a deficient number, since it is larger than the sum of its proper divisors (1086775724).

1371009004 is a wasteful number, since it uses less digits than its factorization.

1371009004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8359856 (or 8359854 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1371009004 is about 37027.1387498413. The cubic root of 1371009004 is about 1110.9131365483.

The spelling of 1371009004 in words is "one billion, three hundred seventy-one million, nine thousand, four".