101651116215 has 32 divisors (see below), whose sum is σ = 183150876672. Its totient is φ = 47695536000.

The previous prime is 101651116211. The next prime is 101651116219. The reversal of 101651116215 is 512611156101.

It is an interprime number because it is at equal distance from previous prime (101651116211) and next prime (101651116219).

It is not a de Polignac number, because 101651116215 - 2² = 101651116211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101651116211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9931456 + ... + 9941685.

It is an arithmetic number, because the mean of its divisors is an integer number (5723464896).

Almost surely, 2^101651116215 is an apocalyptic number.

101651116215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101651116215 is a deficient number, since it is larger than the sum of its proper divisors (81499760457).

101651116215 is a wasteful number, since it uses less digits than its factorization.

101651116215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19873191.

The product of its (nonzero) digits is 1800, while the sum is 30.

The spelling of 101651116215 in words is "one hundred one billion, six hundred fifty-one million, one hundred sixteen thousand, two hundred fifteen".