712961820951 has 16 divisors (see below), whose sum is σ = 963757713120. Its totient is φ = 468738524160.

The previous prime is 712961820941. The next prime is 712961820959. The reversal of 712961820951 is 159028169217.

It is not a de Polignac number, because 712961820951 - 2²³ = 712953432343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 712961820894 and 712961820903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712961820959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1599481 + ... + 1996061.

It is an arithmetic number, because the mean of its divisors is an integer number (60234857070).

Almost surely, 2^712961820951 is an apocalyptic number.

712961820951 is a deficient number, since it is larger than the sum of its proper divisors (250795892169).

712961820951 is a wasteful number, since it uses less digits than its factorization.

712961820951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404866.

The product of its (nonzero) digits is 544320, while the sum is 51.

The spelling of 712961820951 in words is "seven hundred twelve billion, nine hundred sixty-one million, eight hundred twenty thousand, nine hundred fifty-one".