1391125044696 has 32 divisors (see below), whose sum is σ = 3498637847040. Its totient is φ = 460931650208.

The previous prime is 1391125044679. The next prime is 1391125044737. The reversal of 1391125044696 is 6964405211931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173539536 + ... + 173547551.

It is an arithmetic number, because the mean of its divisors is an integer number (109332432720).

Almost surely, 2^{1391125044696} is an apocalyptic number.

It is an amenable number.

1391125044696 is an abundant number, since it is smaller than the sum of its proper divisors (2107512802344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1391125044696 is a wasteful number, since it uses less digits than its factorization.

1391125044696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347087263 (or 347087259 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 1391125044696 in words is "one trillion, three hundred ninety-one billion, one hundred twenty-five million, forty-four thousand, six hundred ninety-six".