70563931982 has 16 divisors (see below), whose sum is σ = 108337690032. Its totient is φ = 34451827200.

The previous prime is 70563931981. The next prime is 70563932009. The reversal of 70563931982 is 28913936507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70563931981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199982 + ... + 425582.

It is an arithmetic number, because the mean of its divisors is an integer number (6771105627).

Almost surely, 2^70563931982 is an apocalyptic number.

70563931982 is a deficient number, since it is larger than the sum of its proper divisors (37773758050).

70563931982 is a wasteful number, since it uses less digits than its factorization.

70563931982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229283.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 70563931982 in words is "seventy billion, five hundred sixty-three million, nine hundred thirty-one thousand, nine hundred eighty-two".