100993632487 has 8 divisors (see below), whose sum is σ = 116655746832. Its totient is φ = 86411664000.

The previous prime is 100993632457. The next prime is 100993632511. The reversal of 100993632487 is 784236399001.

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

It is a cyclic number.

It is not a de Polignac number, because 100993632487 - 2²⁷ = 100859414759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100993632437) 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, 270036264 + ... + 270036637.

It is an arithmetic number, because the mean of its divisors is an integer number (14581968354).

Almost surely, 2^100993632487 is an apocalyptic number.

100993632487 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

100993632487 is a deficient number, since it is larger than the sum of its proper divisors (15662114345).

100993632487 is a wasteful number, since it uses less digits than its factorization.

100993632487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540072929.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 100993632487 in words is "one hundred billion, nine hundred ninety-three million, six hundred thirty-two thousand, four hundred eighty-seven".