1391680073260 has 12 divisors (see below), whose sum is σ = 2922528153888. Its totient is φ = 556672029296.

The previous prime is 1391680073213. The next prime is 1391680073263. The reversal of 1391680073260 is 623700861931.

It is a self number, because there is not a number n which added to its sum of digits gives 1391680073260.

It is not an unprimeable number, because it can be changed into a prime (1391680073263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34792001812 + ... + 34792001851.

It is an arithmetic number, because the mean of its divisors is an integer number (243544012824).

Almost surely, 2^{1391680073260} is an apocalyptic number.

1391680073260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1391680073260 is an abundant number, since it is smaller than the sum of its proper divisors (1530848080628).

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

1391680073260 is a wasteful number, since it uses less digits than its factorization.

1391680073260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69584003672 (or 69584003670 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 1391680073260 in words is "one trillion, three hundred ninety-one billion, six hundred eighty million, seventy-three thousand, two hundred sixty".