139828565325 has 48 divisors (see below), whose sum is σ = 257665561920. Its totient is φ = 66494315520.

The previous prime is 139828565321. The next prime is 139828565329. The reversal of 139828565325 is 523565828931.

It is an interprime number because it is at equal distance from previous prime (139828565321) and next prime (139828565329).

It is not a de Polignac number, because 139828565325 - 2² = 139828565321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139828565321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2861814 + ... + 2910263.

It is an arithmetic number, because the mean of its divisors is an integer number (5368032540).

Almost surely, 2^139828565325 is an apocalyptic number.

139828565325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

139828565325 is a deficient number, since it is larger than the sum of its proper divisors (117836996595).

139828565325 is a wasteful number, since it uses less digits than its factorization.

139828565325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5772126 (or 5772121 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 57.

The spelling of 139828565325 in words is "one hundred thirty-nine billion, eight hundred twenty-eight million, five hundred sixty-five thousand, three hundred twenty-five".