139190967009 has 12 divisors (see below), whose sum is σ = 201057158016. Its totient is φ = 92792344632.

The previous prime is 139190967007. The next prime is 139190967017. The reversal of 139190967009 is 900769091931.

It is not a de Polignac number, because 139190967009 - 2¹ = 139190967007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139190967007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 631324 + ... + 822770.

It is an arithmetic number, because the mean of its divisors is an integer number (16754763168).

Almost surely, 2^139190967009 is an apocalyptic number.

It is an amenable number.

139190967009 is a deficient number, since it is larger than the sum of its proper divisors (61866191007).

139190967009 is a wasteful number, since it uses less digits than its factorization.

139190967009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272236 (or 272233 counting only the distinct ones).

The product of its (nonzero) digits is 826686, while the sum is 54.

The spelling of 139190967009 in words is "one hundred thirty-nine billion, one hundred ninety million, nine hundred sixty-seven thousand, nine".