104774036137 has 4 divisors (see below), whose sum is σ = 106209296980. Its totient is φ = 103338775296.

The previous prime is 104774036119. The next prime is 104774036141. The reversal of 104774036137 is 731630477401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 731630477401 = 24121 ⋅30331681.

It can be written as a sum of positive squares in 2 ways, for example, as 46902998041 + 57871038096 = 216571^2 + 240564^2 .

It is a cyclic number.

It is not a de Polignac number, because 104774036137 - 2¹¹ = 104774034089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104774036093 and 104774036102.

It is not an unprimeable number, because it can be changed into a prime (104774036167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717630312 + ... + 717630457.

It is an arithmetic number, because the mean of its divisors is an integer number (26552324245).

Almost surely, 2^104774036137 is an apocalyptic number.

It is an amenable number.

104774036137 is a deficient number, since it is larger than the sum of its proper divisors (1435260843).

104774036137 is an equidigital number, since it uses as much as digits as its factorization.

104774036137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435260842.

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 104774036137 in words is "one hundred four billion, seven hundred seventy-four million, thirty-six thousand, one hundred thirty-seven".