70070490277 has 4 divisors (see below), whose sum is σ = 70071568000. Its totient is φ = 70069412556.

The previous prime is 70070490263. The next prime is 70070490323. The reversal of 70070490277 is 77209407007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70070490277 - 2¹⁹ = 70069965989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70070490377) 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, 434613 + ... + 573610.

It is an arithmetic number, because the mean of its divisors is an integer number (17517892000).

Almost surely, 2^70070490277 is an apocalyptic number.

It is an amenable number.

70070490277 is a deficient number, since it is larger than the sum of its proper divisors (1077723).

70070490277 is a wasteful number, since it uses less digits than its factorization.

70070490277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077722.

The product of its (nonzero) digits is 172872, while the sum is 43.

The spelling of 70070490277 in words is "seventy billion, seventy million, four hundred ninety thousand, two hundred seventy-seven".