151601215660000 has 120 divisors (see below), whose sum is σ = 380897089040160. Its totient is φ = 59350262784000.

The previous prime is 151601215659977. The next prime is 151601215660021. The reversal of 151601215660000 is 66512106151.

151601215660000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 79698945 + ... + 81578944.

It is an arithmetic number, because the mean of its divisors is an integer number (3174142408668).

Almost surely, 2^{151601215660000} is an apocalyptic number.

151601215660000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151601215660000 is an abundant number, since it is smaller than the sum of its proper divisors (229295873380160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151601215660000 is an equidigital number, since it uses as much as digits as its factorization.

151601215660000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161277966 (or 161277943 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

Adding to 151601215660000 its reverse (66512106151), we get a palindrome (151667727766151).

The spelling of 151601215660000 in words is "one hundred fifty-one trillion, six hundred one billion, two hundred fifteen million, six hundred sixty thousand".