126016535 has 8 divisors (see below), whose sum is σ = 152607840. Its totient is φ = 99887904.

The previous prime is 126016523. The next prime is 126016543. The reversal of 126016535 is 535610621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126016535 - 2¹⁰ = 126015511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126016498 and 126016507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115067 + ... + 116156.

It is an arithmetic number, because the mean of its divisors is an integer number (19075980).

Almost surely, 2^126016535 is an apocalyptic number.

126016535 is a deficient number, since it is larger than the sum of its proper divisors (26591305).

126016535 is a wasteful number, since it uses less digits than its factorization.

126016535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231337.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 126016535 is about 11225.7086635989. The cubic root of 126016535 is about 501.3517224000.

The spelling of 126016535 in words is "one hundred twenty-six million, sixteen thousand, five hundred thirty-five".