1379091700087 has 8 divisors (see below), whose sum is σ = 1416382261200. Its totient is φ = 1341802076544.

The previous prime is 1379091700081. The next prime is 1379091700109. The reversal of 1379091700087 is 7800071909731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1379091700087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379091700081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3571464 + ... + 3938722.

It is an arithmetic number, because the mean of its divisors is an integer number (177047782650).

Almost surely, 2^{1379091700087} is an apocalyptic number.

1379091700087 is a deficient number, since it is larger than the sum of its proper divisors (37290561113).

1379091700087 is a wasteful number, since it uses less digits than its factorization.

1379091700087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468785.

The product of its (nonzero) digits is 666792, while the sum is 52.

The spelling of 1379091700087 in words is "one trillion, three hundred seventy-nine billion, ninety-one million, seven hundred thousand, eighty-seven".