1798627111904 has 48 divisors (see below), whose sum is σ = 4103909784576. Its totient is φ = 759983280000.

The previous prime is 1798627111829. The next prime is 1798627111913. The reversal of 1798627111904 is 4091117268971.

It is a super-2 number, since 2×1798627111904² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 1798627111904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56530472 + ... + 56562279.

It is an arithmetic number, because the mean of its divisors is an integer number (85498120512).

Almost surely, 2^{1798627111904} is an apocalyptic number.

1798627111904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1798627111904 is an abundant number, since it is smaller than the sum of its proper divisors (2305282672672).

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

1798627111904 is a wasteful number, since it uses less digits than its factorization.

1798627111904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113092839 (or 113092831 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 56.

The spelling of 1798627111904 in words is "one trillion, seven hundred ninety-eight billion, six hundred twenty-seven million, one hundred eleven thousand, nine hundred four".