4637069140491 has 24 divisors (see below), whose sum is σ = 6953612196960. Its totient is φ = 2974158096000.

The previous prime is 4637069140477. The next prime is 4637069140559. The reversal of 4637069140491 is 1940419607364.

4637069140491 is a `hidden beast` number, since 4 + 6 + 3 + 7 + 0 + 6 + 9 + 140 + 491 = 666.

It is not a de Polignac number, because 4637069140491 - 2¹⁹ = 4637068616203 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4637069140421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31539735 + ... + 31686416.

It is an arithmetic number, because the mean of its divisors is an integer number (289733841540).

Almost surely, 2^{4637069140491} is an apocalyptic number.

4637069140491 is a deficient number, since it is larger than the sum of its proper divisors (2316543056469).

4637069140491 is a wasteful number, since it uses less digits than its factorization.

4637069140491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63226467 (or 63226464 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 4637069140491 in words is "four trillion, six hundred thirty-seven billion, sixty-nine million, one hundred forty thousand, four hundred ninety-one".