70065050655 has 16 divisors (see below), whose sum is σ = 118004296320. Its totient is φ = 35401288608.

The previous prime is 70065050621. The next prime is 70065050659. The reversal of 70065050655 is 55605056007.

It is not a de Polignac number, because 70065050655 - 2¹⁶ = 70064985119 is a prime.

It is a super-2 number, since 2×70065050655² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70065050659) 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, 122920857 + ... + 122921426.

It is an arithmetic number, because the mean of its divisors is an integer number (7375268520).

Almost surely, 2^70065050655 is an apocalyptic number.

70065050655 is a deficient number, since it is larger than the sum of its proper divisors (47939245665).

70065050655 is a wasteful number, since it uses less digits than its factorization.

70065050655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245842310.

The product of its (nonzero) digits is 157500, while the sum is 39.

The spelling of 70065050655 in words is "seventy billion, sixty-five million, fifty thousand, six hundred fifty-five".