10488917221398 has 48 divisors (see below), whose sum is σ = 28333698471936. Its totient is φ = 2724394083120.

The previous prime is 10488917221337. The next prime is 10488917221403. The reversal of 10488917221398 is 89312271988401.

10488917221398 is a `hidden beast` number, since 1 + 0 + 4 + 8 + 8 + 9 + 17 + 221 + 398 = 666.

It is a super-2 number, since 2×10488917221398² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3783879286 + ... + 3783882057.

It is an arithmetic number, because the mean of its divisors is an integer number (590285384832).

Almost surely, 2^{10488917221398} is an apocalyptic number.

10488917221398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10488917221398 is an abundant number, since it is smaller than the sum of its proper divisors (17844781250538).

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

10488917221398 is a wasteful number, since it uses less digits than its factorization.

10488917221398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7567761369 (or 7567761366 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 63.

The spelling of 10488917221398 in words is "ten trillion, four hundred eighty-eight billion, nine hundred seventeen million, two hundred twenty-one thousand, three hundred ninety-eight".