139514463639 has 32 divisors (see below), whose sum is σ = 213423482880. Its totient is φ = 89980632000.

The previous prime is 139514463637. The next prime is 139514463667. The reversal of 139514463639 is 936364415931.

It is a happy number.

139514463639 is a `hidden beast` number, since 1 + 3 + 9 + 514 + 4 + 63 + 63 + 9 = 666.

It is not a de Polignac number, because 139514463639 - 2¹ = 139514463637 is a prime.

It is a super-3 number, since 3×139514463639³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139514463637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2776539 + ... + 2826339.

It is an arithmetic number, because the mean of its divisors is an integer number (6669483840).

Almost surely, 2^139514463639 is an apocalyptic number.

139514463639 is a deficient number, since it is larger than the sum of its proper divisors (73909019241).

139514463639 is a wasteful number, since it uses less digits than its factorization.

139514463639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53188 (or 53182 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 54.

The spelling of 139514463639 in words is "one hundred thirty-nine billion, five hundred fourteen million, four hundred sixty-three thousand, six hundred thirty-nine".