613276535504738 has 12 divisors (see below), whose sum is σ = 1070104975217622. Its totient is φ = 262832800930560.

The previous prime is 613276535504713. The next prime is 613276535504741. The reversal of 613276535504738 is 837405535672316.

It can be written as a sum of positive squares in only one way, i.e., 611148458487889 + 2128077016849 = 24721417^2 + 1458793^2 .

It is a super-2 number, since 2×613276535504738² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 3128961915743 + ... + 3128961915938.

Almost surely, 2^{613276535504738} is an apocalyptic number.

613276535504738 is a deficient number, since it is larger than the sum of its proper divisors (456828439712884).

613276535504738 is a wasteful number, since it uses less digits than its factorization.

613276535504738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6257923831697 (or 6257923831690 counting only the distinct ones).

The product of its (nonzero) digits is 381024000, while the sum is 65.

The spelling of 613276535504738 in words is "six hundred thirteen trillion, two hundred seventy-six billion, five hundred thirty-five million, five hundred four thousand, seven hundred thirty-eight".