70807343099 has 4 divisors (see below), whose sum is σ = 71494793136. Its totient is φ = 70119893064.

The previous prime is 70807343083. The next prime is 70807343107. The reversal of 70807343099 is 99034370807.

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 70807343099 - 2⁴ = 70807343083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70807343599) 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, 343724864 + ... + 343725069.

It is an arithmetic number, because the mean of its divisors is an integer number (17873698284).

Almost surely, 2^70807343099 is an apocalyptic number.

70807343099 is a deficient number, since it is larger than the sum of its proper divisors (687450037).

70807343099 is a wasteful number, since it uses less digits than its factorization.

70807343099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687450036.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The spelling of 70807343099 in words is "seventy billion, eight hundred seven million, three hundred forty-three thousand, ninety-nine".