152816220728115 has 128 divisors (see below), whose sum is σ = 300469722808320. Its totient is φ = 64729133365248.

The previous prime is 152816220728107. The next prime is 152816220728117. The reversal of 152816220728115 is 511827022618251.

It is not a de Polignac number, because 152816220728115 - 2³ = 152816220728107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (152816220728117) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 198502306 + ... + 199270664.

It is an arithmetic number, because the mean of its divisors is an integer number (2347419709440).

Almost surely, 2^{152816220728115} is an apocalyptic number.

152816220728115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152816220728115 is a deficient number, since it is larger than the sum of its proper divisors (147653502080205).

152816220728115 is a wasteful number, since it uses less digits than its factorization.

152816220728115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770121.

The product of its (nonzero) digits is 1075200, while the sum is 51.

The spelling of 152816220728115 in words is "one hundred fifty-two trillion, eight hundred sixteen billion, two hundred twenty million, seven hundred twenty-eight thousand, one hundred fifteen".