150511105551 has 8 divisors (see below), whose sum is σ = 202125226240. Its totient is φ = 99618860952.

The previous prime is 150511105541. The next prime is 150511105571. The reversal of 150511105551 is 155501115051.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150511105551 - 2⁵ = 150511105519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150511105541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180468535 + ... + 180469368.

It is an arithmetic number, because the mean of its divisors is an integer number (25265653280).

Almost surely, 2^150511105551 is an apocalyptic number.

150511105551 is a deficient number, since it is larger than the sum of its proper divisors (51614120689).

150511105551 is a wasteful number, since it uses less digits than its factorization.

150511105551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360938045.

The product of its (nonzero) digits is 3125, while the sum is 30.

The spelling of 150511105551 in words is "one hundred fifty billion, five hundred eleven million, one hundred five thousand, five hundred fifty-one".