151053560255221 has 8 divisors (see below), whose sum is σ = 162673162868664. Its totient is φ = 139433971638720.

The previous prime is 151053560255177. The next prime is 151053560255267. The reversal of 151053560255221 is 122552065350151.

151053560255221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3244231380625 + 147809328874596 = 1801175^2 + 12157686^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151053560255221 - 2¹¹ = 151053560253173 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 (151053560255821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33066831 + ... + 37356691.

It is an arithmetic number, because the mean of its divisors is an integer number (20334145358583).

Almost surely, 2^{151053560255221} is an apocalyptic number.

It is an amenable number.

151053560255221 is a deficient number, since it is larger than the sum of its proper divisors (11619602613443).

151053560255221 is a wasteful number, since it uses less digits than its factorization.

151053560255221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6998471.

The product of its (nonzero) digits is 450000, while the sum is 43.

The spelling of 151053560255221 in words is "one hundred fifty-one trillion, fifty-three billion, five hundred sixty million, two hundred fifty-five thousand, two hundred twenty-one".