70049020799 has 8 divisors (see below), whose sum is σ = 70721914848. Its totient is φ = 69378996960.

The previous prime is 70049020763. The next prime is 70049020831. The reversal of 70049020799 is 99702094007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70049020799 is a prime.

It is a super-3 number, since 3×70049020799³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70049020709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668492 + ... + 766145.

It is an arithmetic number, because the mean of its divisors is an integer number (8840239356).

Almost surely, 2^70049020799 is an apocalyptic number.

70049020799 is a deficient number, since it is larger than the sum of its proper divisors (672894049).

70049020799 is a wasteful number, since it uses less digits than its factorization.

70049020799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435105.

The product of its (nonzero) digits is 285768, while the sum is 47.

The spelling of 70049020799 in words is "seventy billion, forty-nine million, twenty thousand, seven hundred ninety-nine".