711920749125 has 64 divisors (see below), whose sum is σ = 1275580949760. Its totient is φ = 351299225600.

The previous prime is 711920749103. The next prime is 711920749181. The reversal of 711920749125 is 521947029117.

It is not a de Polignac number, because 711920749125 - 2¹³ = 711920740933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 570264 + ... + 1322513.

It is an arithmetic number, because the mean of its divisors is an integer number (19930952340).

Almost surely, 2^711920749125 is an apocalyptic number.

711920749125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

711920749125 is a deficient number, since it is larger than the sum of its proper divisors (563660200635).

711920749125 is a wasteful number, since it uses less digits than its factorization.

711920749125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892871 (or 1892861 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 48.

The spelling of 711920749125 in words is "seven hundred eleven billion, nine hundred twenty million, seven hundred forty-nine thousand, one hundred twenty-five".