100800117515458 has 8 divisors (see below), whose sum is σ = 151200221300028. Its totient is φ = 50400043748784.

The previous prime is 100800117515441. The next prime is 100800117515491. The reversal of 100800117515458 is 854515711008001.

It can be written as a sum of positive squares in 2 ways, for example, as 100593217166689 + 206900348769 = 10029617^2 + 454863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100800117515458² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5175460 + ... + 15112432.

Almost surely, 2^{100800117515458} is an apocalyptic number.

100800117515458 is a deficient number, since it is larger than the sum of its proper divisors (50400103784570).

100800117515458 is an equidigital number, since it uses as much as digits as its factorization.

100800117515458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15008948.

The product of its (nonzero) digits is 224000, while the sum is 46.

The spelling of 100800117515458 in words is "one hundred trillion, eight hundred billion, one hundred seventeen million, five hundred fifteen thousand, four hundred fifty-eight".