70011550166677 has 16 divisors (see below), whose sum is σ = 81868554708480. Its totient is φ = 58630864219632.

The previous prime is 70011550166671. The next prime is 70011550166687. The reversal of 70011550166677 is 77666105511007.

It is a cyclic number.

It is not a de Polignac number, because 70011550166677 - 2¹¹ = 70011550164629 is a prime.

It is a super-2 number, since 2×70011550166677² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70011550166671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519931123 + ... + 520065760.

It is an arithmetic number, because the mean of its divisors is an integer number (5116784669280).

Almost surely, 2^{70011550166677} is an apocalyptic number.

It is an amenable number.

70011550166677 is a deficient number, since it is larger than the sum of its proper divisors (11857004541803).

70011550166677 is a wasteful number, since it uses less digits than its factorization.

70011550166677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039997112.

The product of its (nonzero) digits is 1852200, while the sum is 52.

The spelling of 70011550166677 in words is "seventy trillion, eleven billion, five hundred fifty million, one hundred sixty-six thousand, six hundred seventy-seven".