115011665665150 has 48 divisors (see below), whose sum is σ = 229050331269120. Its totient is φ = 42812009292800.

The previous prime is 115011665665109. The next prime is 115011665665153. The reversal of 115011665665150 is 51566566110511.

It is a junction number, because it is equal to n+sod(n) for n = 115011665665094 and 115011665665103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115011665665153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 760080766 + ... + 760232065.

It is an arithmetic number, because the mean of its divisors is an integer number (4771881901440).

Almost surely, 2^{115011665665150} is an apocalyptic number.

115011665665150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115011665665150 is a deficient number, since it is larger than the sum of its proper divisors (114038665603970).

115011665665150 is a wasteful number, since it uses less digits than its factorization.

115011665665150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520312949 (or 1520312944 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 49.

The spelling of 115011665665150 in words is "one hundred fifteen trillion, eleven billion, six hundred sixty-five million, six hundred sixty-five thousand, one hundred fifty".