139602051072 has 600 divisors, whose sum is σ = 464738817312. Its totient is φ = 41405644800.

The previous prime is 139602051047. The next prime is 139602051089. The reversal of 139602051072 is 270150206931.

139602051072 is a `hidden beast` number, since 1 + 39 + 602 + 0 + 5 + 10 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1065664447 + ... + 1065664577.

Almost surely, 2^139602051072 is an apocalyptic number.

139602051072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139602051072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232369408656).

139602051072 is an abundant number, since it is smaller than the sum of its proper divisors (325136766240).

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

139602051072 is an equidigital number, since it uses as much as digits as its factorization.

139602051072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 139602051072 in words is "one hundred thirty-nine billion, six hundred two million, fifty-one thousand, seventy-two".