139196426180 has 24 divisors (see below), whose sum is σ = 334071423168. Its totient is φ = 47724488928.

The previous prime is 139196426177. The next prime is 139196426189. The reversal of 139196426180 is 81624691931.

It is a super-2 number, since 2×139196426180² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (139196426189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497129954 + ... + 497130233.

It is an arithmetic number, because the mean of its divisors is an integer number (13919642632).

Almost surely, 2^139196426180 is an apocalyptic number.

139196426180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139196426180 is an abundant number, since it is smaller than the sum of its proper divisors (194874996988).

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

139196426180 is a wasteful number, since it uses less digits than its factorization.

139196426180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994260203 (or 994260201 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 139196426180 in words is "one hundred thirty-nine billion, one hundred ninety-six million, four hundred twenty-six thousand, one hundred eighty".