151281884885 has 16 divisors (see below), whose sum is σ = 192261173616. Its totient is φ = 113880173568.

The previous prime is 151281884869. The next prime is 151281884891. The reversal of 151281884885 is 588488182151.

It can be written as a sum of positive squares in 8 ways, for example, as 285136996 + 150996747889 = 16886^2 + 388583^2 .

It is a cyclic number.

It is not a de Polignac number, because 151281884885 - 2⁴ = 151281884869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171359 + ... + 576131.

It is an arithmetic number, because the mean of its divisors is an integer number (12016323351).

Almost surely, 2^151281884885 is an apocalyptic number.

It is an amenable number.

151281884885 is a deficient number, since it is larger than the sum of its proper divisors (40979288731).

151281884885 is a wasteful number, since it uses less digits than its factorization.

151281884885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409192.

The product of its digits is 6553600, while the sum is 59.

The spelling of 151281884885 in words is "one hundred fifty-one billion, two hundred eighty-one million, eight hundred eighty-four thousand, eight hundred eighty-five".