70077666666666 has 32 divisors (see below), whose sum is σ = 147532315982400. Its totient is φ = 22129731550080.

The previous prime is 70077666666613. The next prime is 70077666666671. The reversal of 70077666666666 is 66666666677007.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

70077666666666 is a modest number, since divided by 66666666 gives 700776 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70669726 + ... + 71654486.

It is an arithmetic number, because the mean of its divisors is an integer number (4610384874450).

Almost surely, 2^{70077666666666} is an apocalyptic number.

70077666666666 is an abundant number, since it is smaller than the sum of its proper divisors (77454649315734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70077666666666 is a wasteful number, since it uses less digits than its factorization.

70077666666666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609014.

The product of its (nonzero) digits is 3456649728, while the sum is 75.

The spelling of 70077666666666 in words is "seventy trillion, seventy-seven billion, six hundred sixty-six million, six hundred sixty-six thousand, six hundred sixty-six".