72425026247 has 16 divisors (see below), whose sum is σ = 84022828032. Its totient is φ = 61140420000.

The previous prime is 72425026199. The next prime is 72425026249. The reversal of 72425026247 is 74262052427.

It is a cyclic number.

It is not a de Polignac number, because 72425026247 - 2¹⁰ = 72425025223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72425026249) 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, 3207497 + ... + 3229997.

It is an arithmetic number, because the mean of its divisors is an integer number (5251426752).

Almost surely, 2^72425026247 is an apocalyptic number.

72425026247 is a deficient number, since it is larger than the sum of its proper divisors (11597801785).

72425026247 is a wasteful number, since it uses less digits than its factorization.

72425026247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29438.

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 72425026247 in words is "seventy-two billion, four hundred twenty-five million, twenty-six thousand, two hundred forty-seven".