15068770137 has 24 divisors (see below), whose sum is σ = 22826544000. Its totient is φ = 9560757888.

The previous prime is 15068770133. The next prime is 15068770141. The reversal of 15068770137 is 73107786051.

15068770137 is a `hidden beast` number, since 1 + 506 + 8 + 7 + 7 + 0 + 137 = 666.

15068770137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (15068770133) and next prime (15068770141).

It is not a de Polignac number, because 15068770137 - 2² = 15068770133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15068770092 and 15068770101.

It is not an unprimeable number, because it can be changed into a prime (15068770133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141712 + ... + 224097.

It is an arithmetic number, because the mean of its divisors is an integer number (951106000).

Almost surely, 2^15068770137 is an apocalyptic number.

It is an amenable number.

15068770137 is a deficient number, since it is larger than the sum of its proper divisors (7757773863).

15068770137 is a wasteful number, since it uses less digits than its factorization.

15068770137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366037 (or 366034 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The spelling of 15068770137 in words is "fifteen billion, sixty-eight million, seven hundred seventy thousand, one hundred thirty-seven".