70149083212 has 24 divisors (see below), whose sum is σ = 136468691072. Its totient is φ = 31332096000.

The previous prime is 70149083201. The next prime is 70149083227. The reversal of 70149083212 is 21238094107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21756789 + ... + 21760012.

Almost surely, 2^70149083212 is an apocalyptic number.

It is an amenable number.

70149083212 is a deficient number, since it is larger than the sum of its proper divisors (66319607860).

70149083212 is a wasteful number, since it uses less digits than its factorization.

70149083212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43516849 (or 43516847 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 70149083212 in words is "seventy billion, one hundred forty-nine million, eighty-three thousand, two hundred twelve".