725862590037 has 16 divisors (see below), whose sum is σ = 1158071369280. Its totient is φ = 446684670576.

The previous prime is 725862590027. The next prime is 725862590059. The reversal of 725862590037 is 730095268527.

725862590037 is a `hidden beast` number, since 7 + 2 + 5 + 8 + 625 + 9 + 0 + 0 + 3 + 7 = 666.

It is not a de Polignac number, because 725862590037 - 2¹⁶ = 725862524501 is a prime.

It is a super-2 number, since 2×725862590037² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725862590027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1033991943 + ... + 1033992644.

It is an arithmetic number, because the mean of its divisors is an integer number (72379460580).

Almost surely, 2^725862590037 is an apocalyptic number.

It is an amenable number.

725862590037 is a deficient number, since it is larger than the sum of its proper divisors (432208779243).

725862590037 is a wasteful number, since it uses less digits than its factorization.

725862590037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067984609 (or 2067984603 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 725862590037 in words is "seven hundred twenty-five billion, eight hundred sixty-two million, five hundred ninety thousand, thirty-seven".