72617358371348 has 48 divisors (see below), whose sum is σ = 148779157586304. Its totient is φ = 30362223720960.

The previous prime is 72617358371329. The next prime is 72617358371429. The reversal of 72617358371348 is 84317385371627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87112136 + ... + 87941792.

It is an arithmetic number, because the mean of its divisors is an integer number (3099565783048).

Almost surely, 2^{72617358371348} is an apocalyptic number.

It is an amenable number.

72617358371348 is an abundant number, since it is smaller than the sum of its proper divisors (76161799214956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72617358371348 is a wasteful number, since it uses less digits than its factorization.

72617358371348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905952 (or 905950 counting only the distinct ones).

The product of its digits is 142248960, while the sum is 65.

The spelling of 72617358371348 in words is "seventy-two trillion, six hundred seventeen billion, three hundred fifty-eight million, three hundred seventy-one thousand, three hundred forty-eight".