139208350463 has 16 divisors (see below), whose sum is σ = 177241404480. Its totient is φ = 106344838656.

The previous prime is 139208350439. The next prime is 139208350499. The reversal of 139208350463 is 364053802931.

It is not a de Polignac number, because 139208350463 - 2²⁶ = 139141241599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139208353463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26372570 + ... + 26377847.

It is an arithmetic number, because the mean of its divisors is an integer number (11077587780).

Almost surely, 2^139208350463 is an apocalyptic number.

139208350463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

139208350463 is a deficient number, since it is larger than the sum of its proper divisors (38033054017).

139208350463 is a wasteful number, since it uses less digits than its factorization.

139208350463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52750466.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 139208350463 in words is "one hundred thirty-nine billion, two hundred eight million, three hundred fifty thousand, four hundred sixty-three".