151430155566 has 16 divisors (see below), whose sum is σ = 305172223488. Its totient is φ = 50091399800.

The previous prime is 151430155549. The next prime is 151430155579. The reversal of 151430155566 is 665551034151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96328830 + ... + 96330401.

It is an arithmetic number, because the mean of its divisors is an integer number (19073263968).

Almost surely, 2^151430155566 is an apocalyptic number.

151430155566 is an abundant number, since it is smaller than the sum of its proper divisors (153742067922).

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

151430155566 is a wasteful number, since it uses less digits than its factorization.

151430155566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192659367.

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 151430155566 in words is "one hundred fifty-one billion, four hundred thirty million, one hundred fifty-five thousand, five hundred sixty-six".