151006155666 has 64 divisors (see below), whose sum is σ = 311619280896. Its totient is φ = 48754944000.

The previous prime is 151006155611. The next prime is 151006155749. The reversal of 151006155666 is 666551600151.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24969055 + ... + 24975101.

It is an arithmetic number, because the mean of its divisors is an integer number (4869051264).

Almost surely, 2^151006155666 is an apocalyptic number.

151006155666 is an abundant number, since it is smaller than the sum of its proper divisors (160613125230).

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

151006155666 is a wasteful number, since it uses less digits than its factorization.

151006155666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6887.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 151006155666 in words is "one hundred fifty-one billion, six million, one hundred fifty-five thousand, six hundred sixty-six".