100606861459 has 8 divisors (see below), whose sum is σ = 108767433600. Its totient is φ = 92506515456.

The previous prime is 100606861427. The next prime is 100606861489. The reversal of 100606861459 is 954168606001.

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 100606861459 - 2⁵ = 100606861427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100606861409) 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, 15053059 + ... + 15059740.

It is an arithmetic number, because the mean of its divisors is an integer number (13595929200).

Almost surely, 2^100606861459 is an apocalyptic number.

100606861459 is a deficient number, since it is larger than the sum of its proper divisors (8160572141).

100606861459 is a wasteful number, since it uses less digits than its factorization.

100606861459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30113069.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 100606861459 in words is "one hundred billion, six hundred six million, eight hundred sixty-one thousand, four hundred fifty-nine".