47774327679012 has 36 divisors (see below), whose sum is σ = 122528647577168. Its totient is φ = 14477068993200.

The previous prime is 47774327679007. The next prime is 47774327679061. The reversal of 47774327679012 is 21097672347774.

It is a super-2 number, since 2×47774327679012² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16451213314 + ... + 16451216217.

Almost surely, 2^{47774327679012} is an apocalyptic number.

It is an amenable number.

47774327679012 is an abundant number, since it is smaller than the sum of its proper divisors (74754319898156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47774327679012 is a wasteful number, since it uses less digits than its factorization.

47774327679012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32902429560 (or 32902429547 counting only the distinct ones).

The product of its (nonzero) digits is 174254976, while the sum is 66.

The spelling of 47774327679012 in words is "forty-seven trillion, seven hundred seventy-four billion, three hundred twenty-seven million, six hundred seventy-nine thousand, twelve".