151638912629 has 8 divisors (see below), whose sum is σ = 160796023128. Its totient is φ = 142508154880.

The previous prime is 151638912617. The next prime is 151638912709. The reversal of 151638912629 is 926219836151.

151638912629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 123835017604 + 27803895025 = 351902^2 + 166745^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-151638912629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151638972629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6576332 + ... + 6599349.

It is an arithmetic number, because the mean of its divisors is an integer number (20099502891).

Almost surely, 2^151638912629 is an apocalyptic number.

It is an amenable number.

151638912629 is a deficient number, since it is larger than the sum of its proper divisors (9157110499).

151638912629 is a wasteful number, since it uses less digits than its factorization.

151638912629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13176375.

The product of its digits is 1399680, while the sum is 53.

The spelling of 151638912629 in words is "one hundred fifty-one billion, six hundred thirty-eight million, nine hundred twelve thousand, six hundred twenty-nine".