70798659076490 has 64 divisors (see below), whose sum is σ = 127999200236544. Its totient is φ = 28194934699008.

The previous prime is 70798659076471. The next prime is 70798659076493. The reversal of 70798659076490 is 9467095689707.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70798659076493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7672983257 + ... + 7672992483.

It is an arithmetic number, because the mean of its divisors is an integer number (1999987503696).

Almost surely, 2^{70798659076490} is an apocalyptic number.

70798659076490 is a deficient number, since it is larger than the sum of its proper divisors (57200541160054).

70798659076490 is a wasteful number, since it uses less digits than its factorization.

70798659076490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12591.

The product of its (nonzero) digits is 1440270720, while the sum is 77.

The spelling of 70798659076490 in words is "seventy trillion, seven hundred ninety-eight billion, six hundred fifty-nine million, seventy-six thousand, four hundred ninety".