139050207195 has 64 divisors (see below), whose sum is σ = 230393548800. Its totient is φ = 71575096320.

The previous prime is 139050207193. The next prime is 139050207203. The reversal of 139050207195 is 591702050931.

It is not a de Polignac number, because 139050207195 - 2¹ = 139050207193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139050207193) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17644266 + ... + 17652144.

It is an arithmetic number, because the mean of its divisors is an integer number (3599899200).

Almost surely, 2^139050207195 is an apocalyptic number.

139050207195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

139050207195 is a deficient number, since it is larger than the sum of its proper divisors (91343341605).

139050207195 is a wasteful number, since it uses less digits than its factorization.

139050207195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8300.

The product of its (nonzero) digits is 85050, while the sum is 42.

The spelling of 139050207195 in words is "one hundred thirty-nine billion, fifty million, two hundred seven thousand, one hundred ninety-five".