1101904830672 has 240 divisors, whose sum is σ = 3187963135872. Its totient is φ = 326786088960.

The previous prime is 1101904830659. The next prime is 1101904830713. The reversal of 1101904830672 is 2760384091011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143454672 + ... + 143462352.

Almost surely, 2^{1101904830672} is an apocalyptic number.

1101904830672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101904830672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1593981567936).

1101904830672 is an abundant number, since it is smaller than the sum of its proper divisors (2086058305200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101904830672 is a wasteful number, since it uses less digits than its factorization.

1101904830672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8234 (or 8209 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 1101904830672 in words is "one trillion, one hundred one billion, nine hundred four million, eight hundred thirty thousand, six hundred seventy-two".