5634537331842 has 20 divisors (see below), whose sum is σ = 12625537355046. Its totient is φ = 1878179110560.

The previous prime is 5634537331823. The next prime is 5634537331879. The reversal of 5634537331842 is 2481337354365.

5634537331842 is a `hidden beast` number, since 5 + 6 + 3 + 453 + 7 + 3 + 3 + 184 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4803816281121 + 830721050721 = 2191761^2 + 911439^2 .

It is a super-2 number, since 2×5634537331842² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17390547159 + ... + 17390547482.

Almost surely, 2^{5634537331842} is an apocalyptic number.

5634537331842 is an abundant number, since it is smaller than the sum of its proper divisors (6991000023204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5634537331842 is a wasteful number, since it uses less digits than its factorization.

5634537331842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34781094655 (or 34781094646 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 54.

The spelling of 5634537331842 in words is "five trillion, six hundred thirty-four billion, five hundred thirty-seven million, three hundred thirty-one thousand, eight hundred forty-two".