1104755643 has 12 divisors (see below), whose sum is σ = 1597466208. Its totient is φ = 735715440.

The previous prime is 1104755629. The next prime is 1104755653. The reversal of 1104755643 is 3465574011.

1104755643 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 7 + 5 + 5 + 643 = 666.

It is not a de Polignac number, because 1104755643 - 2⁵ = 1104755611 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1104755598 and 1104755607.

It is not an unprimeable number, because it can be changed into a prime (1104755623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56755 + ... + 73692.

It is an arithmetic number, because the mean of its divisors is an integer number (133122184).

Almost surely, 2^1104755643 is an apocalyptic number.

1104755643 is a deficient number, since it is larger than the sum of its proper divisors (492710565).

1104755643 is a wasteful number, since it uses less digits than its factorization.

1104755643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131394 (or 131391 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 1104755643 is about 33237.8645974738. The cubic root of 1104755643 is about 1033.7655997123.

The spelling of 1104755643 in words is "one billion, one hundred four million, seven hundred fifty-five thousand, six hundred forty-three".