62694221216912 has 10 divisors (see below), whose sum is σ = 121470053607798. Its totient is φ = 31347110608448.

The previous prime is 62694221216881. The next prime is 62694221216927. The reversal of 62694221216912 is 21961212249626.

It can be written as a sum of positive squares in only one way, i.e., 60870954336256 + 1823266880656 = 7801984^2 + 1350284^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1959194413013 + ... + 1959194413044.

Almost surely, 2^{62694221216912} is an apocalyptic number.

It is an amenable number.

62694221216912 is a deficient number, since it is larger than the sum of its proper divisors (58775832390886).

62694221216912 is a wasteful number, since it uses less digits than its factorization.

62694221216912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918388826065 (or 3918388826059 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 53.

The spelling of 62694221216912 in words is "sixty-two trillion, six hundred ninety-four billion, two hundred twenty-one million, two hundred sixteen thousand, nine hundred twelve".