715366140551 has 4 divisors (see below), whose sum is σ = 715369498272. Its totient is φ = 715362782832.

The previous prime is 715366140509. The next prime is 715366140563. The reversal of 715366140551 is 155041663517.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 715366140551 - 2²⁶ = 715299031687 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 (715366148551) 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, 1335935 + ... + 1793168.

It is an arithmetic number, because the mean of its divisors is an integer number (178842374568).

Almost surely, 2^715366140551 is an apocalyptic number.

715366140551 is a deficient number, since it is larger than the sum of its proper divisors (3357721).

715366140551 is a wasteful number, since it uses less digits than its factorization.

715366140551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357720.

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 715366140551 in words is "seven hundred fifteen billion, three hundred sixty-six million, one hundred forty thousand, five hundred fifty-one".