1417621116798 has 24 divisors (see below), whose sum is σ = 3071636416368. Its totient is φ = 472521295872.

The previous prime is 1417621116761. The next prime is 1417621116809. The reversal of 1417621116798 is 8976111267141.

1417621116798 is a `hidden beast` number, since 1 + 4 + 1 + 7 + 621 + 1 + 1 + 6 + 7 + 9 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1127811 + ... + 2026622.

It is an arithmetic number, because the mean of its divisors is an integer number (127984850682).

Almost surely, 2^{1417621116798} is an apocalyptic number.

1417621116798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1417621116798 is an abundant number, since it is smaller than the sum of its proper divisors (1654015299570).

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

1417621116798 is a wasteful number, since it uses less digits than its factorization.

1417621116798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179408 (or 3179405 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 54.

The spelling of 1417621116798 in words is "one trillion, four hundred seventeen billion, six hundred twenty-one million, one hundred sixteen thousand, seven hundred ninety-eight".