15116156505151 has 8 divisors (see below), whose sum is σ = 16278983168000. Its totient is φ = 13953336327072.

The previous prime is 15116156505113. The next prime is 15116156505169. The reversal of 15116156505151 is 15150565161151.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 15116156505151 - 2²³ = 15116148116543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15116156505098 and 15116156505107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15116156505181) 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, 3922225 + ... + 6753973.

It is an arithmetic number, because the mean of its divisors is an integer number (2034872896000).

Almost surely, 2^{15116156505151} is an apocalyptic number.

15116156505151 is a deficient number, since it is larger than the sum of its proper divisors (1162826662849).

15116156505151 is a wasteful number, since it uses less digits than its factorization.

15116156505151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242385.

The product of its (nonzero) digits is 112500, while the sum is 43.

The spelling of 15116156505151 in words is "fifteen trillion, one hundred sixteen billion, one hundred fifty-six million, five hundred five thousand, one hundred fifty-one".