1104372191864 has 8 divisors (see below), whose sum is σ = 2070697859760. Its totient is φ = 552186095928.

The previous prime is 1104372191861. The next prime is 1104372191899. The reversal of 1104372191864 is 4681912734011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104372191861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69023261984 + ... + 69023261999.

It is an arithmetic number, because the mean of its divisors is an integer number (258837232470).

Almost surely, 2^{1104372191864} is an apocalyptic number.

It is an amenable number.

1104372191864 is a deficient number, since it is larger than the sum of its proper divisors (966325667896).

1104372191864 is a wasteful number, since it uses less digits than its factorization.

1104372191864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138046523989 (or 138046523985 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 1104372191864 in words is "one trillion, one hundred four billion, three hundred seventy-two million, one hundred ninety-one thousand, eight hundred sixty-four".