34718188450139 has 4 divisors (see below), whose sum is σ = 34720793565024. Its totient is φ = 34715583335256.

The previous prime is 34718188450093. The next prime is 34718188450151. The reversal of 34718188450139 is 93105488181743.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34718188450139 - 2²⁴ = 34718171672923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34718188450039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1302537452 + ... + 1302564105.

It is an arithmetic number, because the mean of its divisors is an integer number (8680198391256).

Almost surely, 2^{34718188450139} is an apocalyptic number.

34718188450139 is a deficient number, since it is larger than the sum of its proper divisors (2605114885).

34718188450139 is a wasteful number, since it uses less digits than its factorization.

34718188450139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605114884.

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 34718188450139 in words is "thirty-four trillion, seven hundred eighteen billion, one hundred eighty-eight million, four hundred fifty thousand, one hundred thirty-nine".