151051061215605 has 16 divisors (see below), whose sum is σ = 241698496906944. Its totient is φ = 80554966327680.

The previous prime is 151051061215603. The next prime is 151051061215643. The reversal of 151051061215605 is 506512160150151.

It is not a de Polignac number, because 151051061215605 - 2¹ = 151051061215603 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151051061215603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349755376 + ... + 350186985.

It is an arithmetic number, because the mean of its divisors is an integer number (15106156056684).

Almost surely, 2^{151051061215605} is an apocalyptic number.

151051061215605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151051061215605 is a deficient number, since it is larger than the sum of its proper divisors (90647435691339).

151051061215605 is a wasteful number, since it uses less digits than its factorization.

151051061215605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699956756.

The product of its (nonzero) digits is 45000, while the sum is 39.

The spelling of 151051061215605 in words is "one hundred fifty-one trillion, fifty-one billion, sixty-one million, two hundred fifteen thousand, six hundred five".