725234726751 has 8 divisors (see below), whose sum is σ = 968157446064. Its totient is φ = 482900912640.

The previous prime is 725234726701. The next prime is 725234726761. The reversal of 725234726751 is 157627432527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 725234726751 - 2¹⁵ = 725234693983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 725234726694 and 725234726703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725234726701) 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, 147223426 + ... + 147228351.

It is an arithmetic number, because the mean of its divisors is an integer number (121019680758).

Almost surely, 2^725234726751 is an apocalyptic number.

725234726751 is a deficient number, since it is larger than the sum of its proper divisors (242922719313).

725234726751 is a wasteful number, since it uses less digits than its factorization.

725234726751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294452601.

The product of its digits is 4939200, while the sum is 51.

The spelling of 725234726751 in words is "seven hundred twenty-five billion, two hundred thirty-four million, seven hundred twenty-six thousand, seven hundred fifty-one".