1109460621836 has 24 divisors (see below), whose sum is σ = 2219101909920. Its totient is φ = 475444409472.

The previous prime is 1109460621767. The next prime is 1109460621839. The reversal of 1109460621836 is 6381260649011.

It is not an unprimeable number, because it can be changed into a prime (1109460621839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1261715 + ... + 1952138.

It is an arithmetic number, because the mean of its divisors is an integer number (92462579580).

Almost surely, 2^{1109460621836} is an apocalyptic number.

It is an amenable number.

1109460621836 is an abundant number, since it is smaller than the sum of its proper divisors (1109641288084).

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

1109460621836 is a wasteful number, since it uses less digits than its factorization.

1109460621836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226193 (or 3226191 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The spelling of 1109460621836 in words is "one trillion, one hundred nine billion, four hundred sixty million, six hundred twenty-one thousand, eight hundred thirty-six".