70065515055711 has 16 divisors (see below), whose sum is σ = 106775829787904. Its totient is φ = 40033938178944.

The previous prime is 70065515055703. The next prime is 70065515055721. The reversal of 70065515055711 is 11755051556007.

It is a happy number.

It is not a de Polignac number, because 70065515055711 - 2³ = 70065515055703 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 (70065515055721) 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, 145545466 + ... + 146026071.

It is an arithmetic number, because the mean of its divisors is an integer number (6673489361744).

Almost surely, 2^{70065515055711} is an apocalyptic number.

70065515055711 is a deficient number, since it is larger than the sum of its proper divisors (36710314732193).

70065515055711 is a wasteful number, since it uses less digits than its factorization.

70065515055711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291582990.

The product of its (nonzero) digits is 918750, while the sum is 48.

The spelling of 70065515055711 in words is "seventy trillion, sixty-five billion, five hundred fifteen million, fifty-five thousand, seven hundred eleven".