139163068652361 has 48 divisors (see below), whose sum is σ = 201676797000000. Its totient is φ = 85317221872896.

The previous prime is 139163068652339. The next prime is 139163068652383. The reversal of 139163068652361 is 163256860361931.

It is an interprime number because it is at equal distance from previous prime (139163068652339) and next prime (139163068652383).

It is not a de Polignac number, because 139163068652361 - 2⁵ = 139163068652329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 139163068652295 and 139163068652304.

It is not an unprimeable number, because it can be changed into a prime (139163061652361) 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, 436432015 + ... + 436750763.

It is an arithmetic number, because the mean of its divisors is an integer number (4201599937500).

Almost surely, 2^{139163068652361} is an apocalyptic number.

It is an amenable number.

139163068652361 is a deficient number, since it is larger than the sum of its proper divisors (62513728347639).

139163068652361 is a wasteful number, since it uses less digits than its factorization.

139163068652361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322010 (or 321997 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 60.

The spelling of 139163068652361 in words is "one hundred thirty-nine trillion, one hundred sixty-three billion, sixty-eight million, six hundred fifty-two thousand, three hundred sixty-one".