151505616066 has 32 divisors (see below), whose sum is σ = 346323351168. Its totient is φ = 43284218880.

The previous prime is 151505616049. The next prime is 151505616083. The reversal of 151505616066 is 660616505151.

It is an interprime number because it is at equal distance from previous prime (151505616049) and next prime (151505616083).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 500386 + ... + 743906.

It is an arithmetic number, because the mean of its divisors is an integer number (10822604724).

Almost surely, 2^151505616066 is an apocalyptic number.

151505616066 is an abundant number, since it is smaller than the sum of its proper divisors (194817735102).

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

151505616066 is a wasteful number, since it uses less digits than its factorization.

151505616066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258346.

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

The spelling of 151505616066 in words is "one hundred fifty-one billion, five hundred five million, six hundred sixteen thousand, sixty-six".