1339052798525 has 48 divisors (see below), whose sum is σ = 1830150196224. Its totient is φ = 965704481280.

The previous prime is 1339052798491. The next prime is 1339052798537. The reversal of 1339052798525 is 5258972509331.

It is not a de Polignac number, because 1339052798525 - 2³² = 1334757831229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6977657 + ... + 7166993.

It is an arithmetic number, because the mean of its divisors is an integer number (38128129088).

Almost surely, 2^{1339052798525} is an apocalyptic number.

It is an amenable number.

1339052798525 is a deficient number, since it is larger than the sum of its proper divisors (491097397699).

1339052798525 is a wasteful number, since it uses less digits than its factorization.

1339052798525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189870 (or 189865 counting only the distinct ones).

The product of its (nonzero) digits is 20412000, while the sum is 59.

The spelling of 1339052798525 in words is "one trillion, three hundred thirty-nine billion, fifty-two million, seven hundred ninety-eight thousand, five hundred twenty-five".