139496319700 has 18 divisors (see below), whose sum is σ = 302707013966. Its totient is φ = 55798527840.

The previous prime is 139496319679. The next prime is 139496319707. The reversal of 139496319700 is 7913694931.

It can be written as a sum of positive squares in 3 ways, for example, as 25441936 + 139470877764 = 5044^2 + 373458^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139496319707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 697481499 + ... + 697481698.

Almost surely, 2^139496319700 is an apocalyptic number.

139496319700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139496319700 is an abundant number, since it is smaller than the sum of its proper divisors (163210694266).

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

139496319700 is a wasteful number, since it uses less digits than its factorization.

139496319700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394963211 (or 1394963204 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 52.

The spelling of 139496319700 in words is "one hundred thirty-nine billion, four hundred ninety-six million, three hundred nineteen thousand, seven hundred".