139386208276 has 24 divisors (see below), whose sum is σ = 279001550016. Its totient is φ = 59687846400.

The previous prime is 139386208187. The next prime is 139386208301. The reversal of 139386208276 is 672802683931.

It is a congruent number.

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, 2011150 + ... + 2079301.

It is an arithmetic number, because the mean of its divisors is an integer number (11625064584).

Almost surely, 2^139386208276 is an apocalyptic number.

It is an amenable number.

139386208276 is an abundant number, since it is smaller than the sum of its proper divisors (139615341740).

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

139386208276 is a wasteful number, since it uses less digits than its factorization.

139386208276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091679 (or 4091677 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 139386208276 in words is "one hundred thirty-nine billion, three hundred eighty-six million, two hundred eight thousand, two hundred seventy-six".