100500050005557 has 8 divisors (see below), whose sum is σ = 134000188549440. Its totient is φ = 66999972399360.

The previous prime is 100500050005541. The next prime is 100500050005609. The reversal of 100500050005557 is 755500050005001.

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

It is not a de Polignac number, because 100500050005557 - 2⁴ = 100500050005541 is a prime.

It is a super-2 number, since 2×100500050005557² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100500050005507) 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, 11236332 + ... + 18090197.

It is an arithmetic number, because the mean of its divisors is an integer number (16750023568680).

Almost surely, 2^{100500050005557} is an apocalyptic number.

It is an amenable number.

100500050005557 is a deficient number, since it is larger than the sum of its proper divisors (33500138543883).

100500050005557 is a wasteful number, since it uses less digits than its factorization.

100500050005557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30468843.

The product of its (nonzero) digits is 21875, while the sum is 33.

The spelling of 100500050005557 in words is "one hundred trillion, five hundred billion, fifty million, five thousand, five hundred fifty-seven".