1390500551425 has 24 divisors (see below), whose sum is σ = 1727447311296. Its totient is φ = 1110319890240.

The previous prime is 1390500551417. The next prime is 1390500551449. The reversal of 1390500551425 is 5241550050931.

It is not a de Polignac number, because 1390500551425 - 2³ = 1390500551417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56875254 + ... + 56899696.

It is an arithmetic number, because the mean of its divisors is an integer number (71976971304).

Almost surely, 2^{1390500551425} is an apocalyptic number.

It is an amenable number.

1390500551425 is a deficient number, since it is larger than the sum of its proper divisors (336946759871).

1390500551425 is a wasteful number, since it uses less digits than its factorization.

1390500551425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28617 (or 28612 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 1390500551425 in words is "one trillion, three hundred ninety billion, five hundred million, five hundred fifty-one thousand, four hundred twenty-five".