4851662932991 has 16 divisors (see below), whose sum is σ = 5615321531904. Its totient is φ = 4105712444064.

The previous prime is 4851662932969. The next prime is 4851662932997. The reversal of 4851662932991 is 1992392661584.

It is not a de Polignac number, because 4851662932991 - 2³⁴ = 4834483063807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4851662932997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1929131 + ... + 3663996.

It is an arithmetic number, because the mean of its divisors is an integer number (350957595744).

Almost surely, 2^{4851662932991} is an apocalyptic number.

4851662932991 is a deficient number, since it is larger than the sum of its proper divisors (763658598913).

4851662932991 is a wasteful number, since it uses less digits than its factorization.

4851662932991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5594710.

The product of its digits is 50388480, while the sum is 65.

The spelling of 4851662932991 in words is "four trillion, eight hundred fifty-one billion, six hundred sixty-two million, nine hundred thirty-two thousand, nine hundred ninety-one".