115747669850 has 24 divisors (see below), whose sum is σ = 215325950400. Its totient is φ = 46291479920.

The previous prime is 115747669819. The next prime is 115747669931. The reversal of 115747669850 is 58966747511.

It is a happy number.

It is a super-3 number, since 3×115747669850³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115747669850.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123551 + ... + 496749.

It is an arithmetic number, because the mean of its divisors is an integer number (8971914600).

Almost surely, 2^115747669850 is an apocalyptic number.

115747669850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115747669850 is a deficient number, since it is larger than the sum of its proper divisors (99578280550).

115747669850 is a wasteful number, since it uses less digits than its factorization.

115747669850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379414 (or 379409 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 59.

The spelling of 115747669850 in words is "one hundred fifteen billion, seven hundred forty-seven million, six hundred sixty-nine thousand, eight hundred fifty".