49965866856994 has 32 divisors (see below), whose sum is σ = 81786148706304. Its totient is φ = 22705141696080.

The previous prime is 49965866856973. The next prime is 49965866857013.

49965866856994 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1546771047 + ... + 1546803349.

It is an arithmetic number, because the mean of its divisors is an integer number (2555817147072).

Almost surely, 2^{49965866856994} is an apocalyptic number.

49965866856994 is a deficient number, since it is larger than the sum of its proper divisors (31820281849310).

49965866856994 is a wasteful number, since it uses less digits than its factorization.

49965866856994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50622.

The product of its digits is 217678233600, while the sum is 94.

The spelling of 49965866856994 in words is "forty-nine trillion, nine hundred sixty-five billion, eight hundred sixty-six million, eight hundred fifty-six thousand, nine hundred ninety-four".