101606164015 has 8 divisors (see below), whose sum is σ = 127228588128. Its totient is φ = 77750803680.

The previous prime is 101606164013. The next prime is 101606164027. The reversal of 101606164015 is 510461606101.

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

It is not a de Polignac number, because 101606164015 - 2¹ = 101606164013 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 (101606164013) 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, 441765816 + ... + 441766045.

It is an arithmetic number, because the mean of its divisors is an integer number (15903573516).

Almost surely, 2^101606164015 is an apocalyptic number.

101606164015 is a deficient number, since it is larger than the sum of its proper divisors (25622424113).

101606164015 is an equidigital number, since it uses as much as digits as its factorization.

101606164015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883531889.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 101606164015 in words is "one hundred one billion, six hundred six million, one hundred sixty-four thousand, fifteen".