101506264241155 has 4 divisors (see below), whose sum is σ = 121807517089392. Its totient is φ = 81205011392920.

The previous prime is 101506264241141. The next prime is 101506264241191. The reversal of 101506264241155 is 551142462605101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 101506264241155 - 2⁹ = 101506264240643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10150626424111 + ... + 10150626424120.

It is an arithmetic number, because the mean of its divisors is an integer number (30451879272348).

Almost surely, 2^{101506264241155} is an apocalyptic number.

101506264241155 is a deficient number, since it is larger than the sum of its proper divisors (20301252848237).

101506264241155 is an equidigital number, since it uses as much as digits as its factorization.

101506264241155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20301252848236.

The product of its (nonzero) digits is 288000, while the sum is 43.

The spelling of 101506264241155 in words is "one hundred one trillion, five hundred six billion, two hundred sixty-four million, two hundred forty-one thousand, one hundred fifty-five".