151043212556 has 24 divisors (see below), whose sum is σ = 271609220736. Its totient is φ = 73442678400.

The previous prime is 151043212553. The next prime is 151043212601. The reversal of 151043212556 is 655212340151.

It is not an unprimeable number, because it can be changed into a prime (151043212553) 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, 27200 + ... + 550296.

It is an arithmetic number, because the mean of its divisors is an integer number (11317050864).

Almost surely, 2^151043212556 is an apocalyptic number.

It is an amenable number.

151043212556 is a deficient number, since it is larger than the sum of its proper divisors (120566008180).

151043212556 is a wasteful number, since it uses less digits than its factorization.

151043212556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525089 (or 525087 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 151043212556 in words is "one hundred fifty-one billion, forty-three million, two hundred twelve thousand, five hundred fifty-six".