709877540013 has 4 divisors (see below), whose sum is σ = 946503386688. Its totient is φ = 473251693340.

The previous prime is 709877540011. The next prime is 709877540059. The reversal of 709877540013 is 310045778907.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 709877540013 - 2¹ = 709877540011 is a prime.

It is a super-2 number, since 2×709877540013² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709877540011) 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, 118312923333 + ... + 118312923338.

It is an arithmetic number, because the mean of its divisors is an integer number (236625846672).

Almost surely, 2^709877540013 is an apocalyptic number.

It is an amenable number.

709877540013 is a deficient number, since it is larger than the sum of its proper divisors (236625846675).

709877540013 is a wasteful number, since it uses less digits than its factorization.

709877540013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236625846674.

The product of its (nonzero) digits is 1481760, while the sum is 51.

The spelling of 709877540013 in words is "seven hundred nine billion, eight hundred seventy-seven million, five hundred forty thousand, thirteen".