100842667685 has 16 divisors (see below), whose sum is σ = 124870835712. Its totient is φ = 78121713600.

The previous prime is 100842667669. The next prime is 100842667733. The reversal of 100842667685 is 586766248001.

It is a happy number.

It is not a de Polignac number, because 100842667685 - 2⁴ = 100842667669 is a prime.

It is a super-3 number, since 3×100842667685³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252661 + ... + 1330730.

It is an arithmetic number, because the mean of its divisors is an integer number (7804427232).

Almost surely, 2^100842667685 is an apocalyptic number.

It is an amenable number.

100842667685 is a deficient number, since it is larger than the sum of its proper divisors (24028168027).

100842667685 is a wasteful number, since it uses less digits than its factorization.

100842667685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583644.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 100842667685 in words is "one hundred billion, eight hundred forty-two million, six hundred sixty-seven thousand, six hundred eighty-five".