139250463099 has 32 divisors (see below), whose sum is σ = 203170329600. Its totient is φ = 84134453760.

The previous prime is 139250463049. The next prime is 139250463133. The reversal of 139250463099 is 990364052931.

It is not a de Polignac number, because 139250463099 - 2²¹ = 139248365947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139250463049) 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, 23845422 + ... + 23851260.

It is an arithmetic number, because the mean of its divisors is an integer number (6349072800).

Almost surely, 2^139250463099 is an apocalyptic number.

139250463099 is a deficient number, since it is larger than the sum of its proper divisors (63919866501).

139250463099 is a wasteful number, since it uses less digits than its factorization.

139250463099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7955.

The product of its (nonzero) digits is 1574640, while the sum is 51.

The spelling of 139250463099 in words is "one hundred thirty-nine billion, two hundred fifty million, four hundred sixty-three thousand, ninety-nine".