70863848691992 has 16 divisors (see below), whose sum is σ = 132869904076800. Its totient is φ = 35431874271520.

The previous prime is 70863848691967. The next prime is 70863848691997. The reversal of 70863848691992 is 29919684836807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70863848691997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140009 + ... + 11905767.

It is an arithmetic number, because the mean of its divisors is an integer number (8304369004800).

Almost surely, 2^{70863848691992} is an apocalyptic number.

It is an amenable number.

70863848691992 is a deficient number, since it is larger than the sum of its proper divisors (62006055384808).

70863848691992 is a wasteful number, since it uses less digits than its factorization.

70863848691992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12518626 (or 12518622 counting only the distinct ones).

The product of its (nonzero) digits is 2257403904, while the sum is 80.

The spelling of 70863848691992 in words is "seventy trillion, eight hundred sixty-three billion, eight hundred forty-eight million, six hundred ninety-one thousand, nine hundred ninety-two".