151005561015 has 8 divisors (see below), whose sum is σ = 241608897648. Its totient is φ = 80536299200.

The previous prime is 151005561013. The next prime is 151005561041. The reversal of 151005561015 is 510165500151.

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

It is not a de Polignac number, because 151005561015 - 2¹ = 151005561013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151005561013) 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, 5033518686 + ... + 5033518715.

It is an arithmetic number, because the mean of its divisors is an integer number (30201112206).

Almost surely, 2^151005561015 is an apocalyptic number.

151005561015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151005561015 is a deficient number, since it is larger than the sum of its proper divisors (90603336633).

151005561015 is a wasteful number, since it uses less digits than its factorization.

151005561015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10067037409.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 151005561015 in words is "one hundred fifty-one billion, five million, five hundred sixty-one thousand, fifteen".