72680829548 has 24 divisors (see below), whose sum is σ = 128146082400. Its totient is φ = 36067772288.

The previous prime is 72680829527. The next prime is 72680829569. The reversal of 72680829548 is 84592808627.

It is an interprime number because it is at equal distance from previous prime (72680829527) and next prime (72680829569).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3490793 + ... + 3511551.

It is an arithmetic number, because the mean of its divisors is an integer number (5339420100).

Almost surely, 2^72680829548 is an apocalyptic number.

It is an amenable number.

72680829548 is a deficient number, since it is larger than the sum of its proper divisors (55465252852).

72680829548 is a wasteful number, since it uses less digits than its factorization.

72680829548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27289 (or 27287 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 72680829548 in words is "seventy-two billion, six hundred eighty million, eight hundred twenty-nine thousand, five hundred forty-eight".