139345245063 has 12 divisors (see below), whose sum is σ = 202627315800. Its totient is φ = 92273360496.

The previous prime is 139345245047. The next prime is 139345245101. The reversal of 139345245063 is 360542543931.

139345245063 is a `hidden beast` number, since 1 + 3 + 9 + 345 + 245 + 0 + 63 = 666.

It is not a de Polignac number, because 139345245063 - 2⁴ = 139345245047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139345245763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51954381 + ... + 51957062.

It is an arithmetic number, because the mean of its divisors is an integer number (16885609650).

Almost surely, 2^139345245063 is an apocalyptic number.

139345245063 is a deficient number, since it is larger than the sum of its proper divisors (63282070737).

139345245063 is a wasteful number, since it uses less digits than its factorization.

139345245063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103911598 (or 103911595 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

Adding to 139345245063 its reverse (360542543931), we get a palindrome (499887788994).

The spelling of 139345245063 in words is "one hundred thirty-nine billion, three hundred forty-five million, two hundred forty-five thousand, sixty-three".