151272289784 has 128 divisors (see below), whose sum is σ = 356957798400. Its totient is φ = 58383037440.

The previous prime is 151272289781. The next prime is 151272289793. The reversal of 151272289784 is 487982272151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151272289781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74554082 + ... + 74556110.

It is an arithmetic number, because the mean of its divisors is an integer number (2788732800).

Almost surely, 2^151272289784 is an apocalyptic number.

151272289784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151272289784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178478899200).

151272289784 is an abundant number, since it is smaller than the sum of its proper divisors (205685508616).

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

151272289784 is a wasteful number, since it uses less digits than its factorization.

151272289784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133 (or 3129 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 56.

The spelling of 151272289784 in words is "one hundred fifty-one billion, two hundred seventy-two million, two hundred eighty-nine thousand, seven hundred eighty-four".