5374632641491 has 16 divisors (see below), whose sum is σ = 5500301526720. Its totient is φ = 5249887418880.

The previous prime is 5374632641489. The next prime is 5374632641503. The reversal of 5374632641491 is 1941462364735.

It is a cyclic number.

It is not a de Polignac number, because 5374632641491 - 2¹ = 5374632641489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5374632641431) 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, 22308031 + ... + 22547671.

It is an arithmetic number, because the mean of its divisors is an integer number (343768845420).

Almost surely, 2^{5374632641491} is an apocalyptic number.

5374632641491 is a deficient number, since it is larger than the sum of its proper divisors (125668885229).

5374632641491 is a wasteful number, since it uses less digits than its factorization.

5374632641491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241566.

The product of its digits is 13063680, while the sum is 55.

The spelling of 5374632641491 in words is "five trillion, three hundred seventy-four billion, six hundred thirty-two million, six hundred forty-one thousand, four hundred ninety-one".