39790082181228 has 48 divisors (see below), whose sum is σ = 98873145473760. Its totient is φ = 12411006014464.

The previous prime is 39790082181181. The next prime is 39790082181253. The reversal of 39790082181228 is 82218128009793.

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, 563691363 + ... + 563761946.

It is an arithmetic number, because the mean of its divisors is an integer number (2059857197370).

Almost surely, 2^{39790082181228} is an apocalyptic number.

It is an amenable number.

39790082181228 is an abundant number, since it is smaller than the sum of its proper divisors (59083063292532).

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

39790082181228 is a wasteful number, since it uses less digits than its factorization.

39790082181228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127453506 (or 1127453504 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 60.

The spelling of 39790082181228 in words is "thirty-nine trillion, seven hundred ninety billion, eighty-two million, one hundred eighty-one thousand, two hundred twenty-eight".