126102050 has 24 divisors (see below), whose sum is σ = 246896400. Its totient is φ = 47785680.

The previous prime is 126102049. The next prime is 126102071. The reversal of 126102050 is 50201621.

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, 65420 + ... + 67319.

It is an arithmetic number, because the mean of its divisors is an integer number (10287350).

Almost surely, 2^126102050 is an apocalyptic number.

126102050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126102050 is a deficient number, since it is larger than the sum of its proper divisors (120794350).

126102050 is a wasteful number, since it uses less digits than its factorization.

126102050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132770 (or 132765 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 126102050 is about 11229.5169085763. The cubic root of 126102050 is about 501.4651027547.

Adding to 126102050 its reverse (50201621), we get a palindrome (176303671).

The spelling of 126102050 in words is "one hundred twenty-six million, one hundred two thousand, fifty".