151538688029 has 8 divisors (see below), whose sum is σ = 161001030360. Its totient is φ = 142358803776.

The previous prime is 151538688017. The next prime is 151538688031. The reversal of 151538688029 is 920886835151.

It can be written as a sum of positive squares in 4 ways, for example, as 23066623129 + 128472064900 = 151877^2 + 358430^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151538688029 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 (151538688079) 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, 70613414 + ... + 70615559.

It is an arithmetic number, because the mean of its divisors is an integer number (20125128795).

Almost surely, 2^151538688029 is an apocalyptic number.

It is an amenable number.

151538688029 is a deficient number, since it is larger than the sum of its proper divisors (9462342331).

151538688029 is a wasteful number, since it uses less digits than its factorization.

151538688029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141229039.

The product of its (nonzero) digits is 4147200, while the sum is 56.

The spelling of 151538688029 in words is "one hundred fifty-one billion, five hundred thirty-eight million, six hundred eighty-eight thousand, twenty-nine".