712255656011 has 8 divisors (see below), whose sum is σ = 740517714384. Its totient is φ = 684512167680.

The previous prime is 712255655999. The next prime is 712255656031. The reversal of 712255656011 is 110656552217.

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-712255656011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 712255656011.

It is not an unprimeable number, because it can be changed into a prime (712255656031) 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, 129639710 + ... + 129645203.

It is an arithmetic number, because the mean of its divisors is an integer number (92564714298).

Almost surely, 2^712255656011 is an apocalyptic number.

712255656011 is a deficient number, since it is larger than the sum of its proper divisors (28262058373).

712255656011 is a wasteful number, since it uses less digits than its factorization.

712255656011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259285021.

The product of its (nonzero) digits is 126000, while the sum is 41.

The spelling of 712255656011 in words is "seven hundred twelve billion, two hundred fifty-five million, six hundred fifty-six thousand, eleven".