101165847007155 has 24 divisors (see below), whose sum is σ = 188292351982032. Its totient is φ = 46247244345792.

The previous prime is 101165847007151. The next prime is 101165847007163. The reversal of 101165847007155 is 551700748561101.

It is a happy number.

It is not a de Polignac number, because 101165847007155 - 2² = 101165847007151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101165847007098 and 101165847007107.

It is not an unprimeable number, because it can be changed into a prime (101165847007151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68820303352 + ... + 68820304821.

It is an arithmetic number, because the mean of its divisors is an integer number (7845514665918).

Almost surely, 2^{101165847007155} is an apocalyptic number.

101165847007155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101165847007155 is a deficient number, since it is larger than the sum of its proper divisors (87126504974877).

101165847007155 is a wasteful number, since it uses less digits than its factorization.

101165847007155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137640608195 (or 137640608188 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 51.

The spelling of 101165847007155 in words is "one hundred one trillion, one hundred sixty-five billion, eight hundred forty-seven million, seven thousand, one hundred fifty-five".