100257341385 has 8 divisors (see below), whose sum is σ = 160411746240. Its totient is φ = 53470582064.

The previous prime is 100257341351. The next prime is 100257341399. The reversal of 100257341385 is 583143752001.

It is a happy number.

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 100257341385 - 2⁷ = 100257341257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3341911365 + ... + 3341911394.

It is an arithmetic number, because the mean of its divisors is an integer number (20051468280).

Almost surely, 2^100257341385 is an apocalyptic number.

100257341385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

100257341385 is a deficient number, since it is larger than the sum of its proper divisors (60154404855).

100257341385 is an equidigital number, since it uses as much as digits as its factorization.

100257341385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6683822767.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 100257341385 in words is "one hundred billion, two hundred fifty-seven million, three hundred forty-one thousand, three hundred eighty-five".