712074323145511 has 4 divisors (see below), whose sum is σ = 712097829409032. Its totient is φ = 712050816881992.

The previous prime is 712074323145431. The next prime is 712074323145527. The reversal of 712074323145511 is 115541323470217.

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 712074323145511 - 2¹⁵ = 712074323112743 is a prime.

It is a super-2 number, since 2×712074323145511² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712074323140511) 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, 11753086321 + ... + 11753146906.

It is an arithmetic number, because the mean of its divisors is an integer number (178024457352258).

Almost surely, 2^{712074323145511} is an apocalyptic number.

712074323145511 is a deficient number, since it is larger than the sum of its proper divisors (23506263521).

712074323145511 is a wasteful number, since it uses less digits than its factorization.

712074323145511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23506263520.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 712074323145511 in words is "seven hundred twelve trillion, seventy-four billion, three hundred twenty-three million, one hundred forty-five thousand, five hundred eleven".