126187102485 has 48 divisors (see below), whose sum is σ = 221853423168. Its totient is φ = 66338092800.

The previous prime is 126187102471. The next prime is 126187102519. The reversal of 126187102485 is 584201781621.

126187102485 is a `hidden beast` number, since 1 + 2 + 61 + 8 + 7 + 102 + 485 = 666.

It is not a de Polignac number, because 126187102485 - 2⁴ = 126187102469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 126187102485.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 5938530 + ... + 5959740.

It is an arithmetic number, because the mean of its divisors is an integer number (4621946316).

Almost surely, 2^126187102485 is an apocalyptic number.

126187102485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126187102485 is a deficient number, since it is larger than the sum of its proper divisors (95666320683).

126187102485 is a wasteful number, since it uses less digits than its factorization.

126187102485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23106 (or 23103 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 126187102485 in words is "one hundred twenty-six billion, one hundred eighty-seven million, one hundred two thousand, four hundred eighty-five".