70500190705 has 16 divisors (see below), whose sum is σ = 97000928640. Its totient is φ = 48185511552.

The previous prime is 70500190703. The next prime is 70500190823. The reversal of 70500190705 is 50709100507.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 70500190705 - 2¹ = 70500190703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70500190703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3269860 + ... + 3291349.

It is an arithmetic number, because the mean of its divisors is an integer number (6062558040).

Almost surely, 2^70500190705 is an apocalyptic number.

It is an amenable number.

70500190705 is a deficient number, since it is larger than the sum of its proper divisors (26500737935).

70500190705 is a wasteful number, since it uses less digits than its factorization.

70500190705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6561528.

The product of its (nonzero) digits is 11025, while the sum is 34.

The spelling of 70500190705 in words is "seventy billion, five hundred million, one hundred ninety thousand, seven hundred five".