126737051 has 16 divisors (see below), whose sum is σ = 148663296. Its totient is φ = 105789696.

The previous prime is 126737029. The next prime is 126737053. The reversal of 126737051 is 150737621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126737051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126736999 and 126737017.

It is not an unprimeable number, because it can be changed into a prime (126737053) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 73835 + ... + 75531.

It is an arithmetic number, because the mean of its divisors is an integer number (9291456).

Almost surely, 2^126737051 is an apocalyptic number.

126737051 is a deficient number, since it is larger than the sum of its proper divisors (21926245).

126737051 is a wasteful number, since it uses less digits than its factorization.

126737051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 126737051 is about 11257.7551492294. The cubic root of 126737051 is about 502.3054217237.

The spelling of 126737051 in words is "one hundred twenty-six million, seven hundred thirty-seven thousand, fifty-one".