151869397038 has 8 divisors (see below), whose sum is σ = 303738794088. Its totient is φ = 50623132344.

The previous prime is 151869397037. The next prime is 151869397061. The reversal of 151869397038 is 830793968151.

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

151869397038 is an admirable 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 (151869397037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12655783081 + ... + 12655783092.

It is an arithmetic number, because the mean of its divisors is an integer number (37967349261).

Almost surely, 2^151869397038 is an apocalyptic number.

151869397038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

151869397038 is a wasteful number, since it uses less digits than its factorization.

151869397038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25311566178.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 151869397038 in words is "one hundred fifty-one billion, eight hundred sixty-nine million, three hundred ninety-seven thousand, thirty-eight".