1392746888275 has 24 divisors (see below), whose sum is σ = 1768804003584. Its totient is φ = 1087451289600.

The previous prime is 1392746888233. The next prime is 1392746888293. The reversal of 1392746888275 is 5728886472931.

It is not a de Polignac number, because 1392746888275 - 2¹⁷ = 1392746757203 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, 2498574 + ... + 3004723.

It is an arithmetic number, because the mean of its divisors is an integer number (73700166816).

Almost surely, 2^{1392746888275} is an apocalyptic number.

1392746888275 is a deficient number, since it is larger than the sum of its proper divisors (376057115309).

1392746888275 is a wasteful number, since it uses less digits than its factorization.

1392746888275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503551 (or 5503546 counting only the distinct ones).

The product of its digits is 325140480, while the sum is 70.

The spelling of 1392746888275 in words is "one trillion, three hundred ninety-two billion, seven hundred forty-six million, eight hundred eighty-eight thousand, two hundred seventy-five".