49386477294512 has 20 divisors (see below), whose sum is σ = 95686947763176. Its totient is φ = 24693071420160.

The previous prime is 49386477294487. The next prime is 49386477294523. The reversal of 49386477294512 is 21549277468394.

It is a super-2 number, since 2×49386477294512² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7997798 + ... + 12756869.

Almost surely, 2^{49386477294512} is an apocalyptic number.

It is an amenable number.

49386477294512 is a deficient number, since it is larger than the sum of its proper divisors (46300470468664).

49386477294512 is a wasteful number, since it uses less digits than its factorization.

49386477294512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20903396 (or 20903390 counting only the distinct ones).

The product of its digits is 731566080, while the sum is 71.

The spelling of 49386477294512 in words is "forty-nine trillion, three hundred eighty-six billion, four hundred seventy-seven million, two hundred ninety-four thousand, five hundred twelve".