72425957901 has 8 divisors (see below), whose sum is σ = 105346847904. Its totient is φ = 43894519920.

The previous prime is 72425957873. The next prime is 72425957941. The reversal of 72425957901 is 10975952427.

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

It is not a de Polignac number, because 72425957901 - 2²⁶ = 72358849037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72425957941) 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, 1097362966 + ... + 1097363031.

It is an arithmetic number, because the mean of its divisors is an integer number (13168355988).

Almost surely, 2^72425957901 is an apocalyptic number.

It is an amenable number.

72425957901 is a deficient number, since it is larger than the sum of its proper divisors (32920890003).

72425957901 is a wasteful number, since it uses less digits than its factorization.

72425957901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194726011.

The product of its (nonzero) digits is 1587600, while the sum is 51.

The spelling of 72425957901 in words is "seventy-two billion, four hundred twenty-five million, nine hundred fifty-seven thousand, nine hundred one".