725567767375 has 32 divisors (see below), whose sum is σ = 1006465891392. Its totient is φ = 517729264000.

The previous prime is 725567767363. The next prime is 725567767399. The reversal of 725567767375 is 573767765527.

It is not a de Polignac number, because 725567767375 - 2¹³ = 725567759183 is a prime.

It is a super-2 number, since 2×725567767375² (a number of 25 digits) contains 22 as substring.

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 725567767375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4905292 + ... + 5051041.

It is an arithmetic number, because the mean of its divisors is an integer number (31452059106).

Almost surely, 2^725567767375 is an apocalyptic number.

725567767375 is a deficient number, since it is larger than the sum of its proper divisors (280898124017).

725567767375 is a wasteful number, since it uses less digits than its factorization.

725567767375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9956412 (or 9956402 counting only the distinct ones).

The product of its digits is 453789000, while the sum is 67.

The spelling of 725567767375 in words is "seven hundred twenty-five billion, five hundred sixty-seven million, seven hundred sixty-seven thousand, three hundred seventy-five".