104540611262265 has 32 divisors (see below), whose sum is σ = 185850852336000. Its totient is φ = 55754729645760.

The previous prime is 104540611262251. The next prime is 104540611262303. The reversal of 104540611262265 is 562262116045401.

104540611262265 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 4 + 0 + 6 + 1 + 12 + 622 + 6 + 5 = 666.

It is not a de Polignac number, because 104540611262265 - 2⁶ = 104540611262201 is a prime.

It is a super-2 number, since 2×104540611262265² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 104540611262265.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28789510 + ... + 32216720.

It is an arithmetic number, because the mean of its divisors is an integer number (5807839135500).

Almost surely, 2^{104540611262265} is an apocalyptic number.

104540611262265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104540611262265 is a deficient number, since it is larger than the sum of its proper divisors (81310241073735).

104540611262265 is a wasteful number, since it uses less digits than its factorization.

104540611262265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3653174 (or 3653168 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 104540611262265 in words is "one hundred four trillion, five hundred forty billion, six hundred eleven million, two hundred sixty-two thousand, two hundred sixty-five".