152128336261 has 16 divisors (see below), whose sum is σ = 170327776320. Its totient is φ = 134703550080.

The previous prime is 152128336231. The next prime is 152128336313. The reversal of 152128336261 is 162633821251.

It is not a de Polignac number, because 152128336261 - 2¹³ = 152128328069 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 (152128336231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1094046 + ... + 1225231.

It is an arithmetic number, because the mean of its divisors is an integer number (10645486020).

Almost surely, 2^152128336261 is an apocalyptic number.

152128336261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

152128336261 is a deficient number, since it is larger than the sum of its proper divisors (18199440059).

152128336261 is a wasteful number, since it uses less digits than its factorization.

152128336261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319444.

The product of its digits is 103680, while the sum is 40.

The spelling of 152128336261 in words is "one hundred fifty-two billion, one hundred twenty-eight million, three hundred thirty-six thousand, two hundred sixty-one".