151021550112 has 24 divisors (see below), whose sum is σ = 396431569296. Its totient is φ = 50340516672.

The previous prime is 151021550107. The next prime is 151021550131. The reversal of 151021550112 is 211055120151.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×151021550112³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 786570478 + ... + 786570669.

It is an arithmetic number, because the mean of its divisors is an integer number (16517982054).

Almost surely, 2^151021550112 is an apocalyptic number.

151021550112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151021550112 is an abundant number, since it is smaller than the sum of its proper divisors (245410019184).

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

151021550112 is a wasteful number, since it uses less digits than its factorization.

151021550112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573141160 (or 1573141152 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 24.

Adding to 151021550112 its reverse (211055120151), we get a palindrome (362076670263).

The spelling of 151021550112 in words is "one hundred fifty-one billion, twenty-one million, five hundred fifty thousand, one hundred twelve".