126028916436837 has 32 divisors (see below), whose sum is σ = 171357149396992. Its totient is φ = 82378893953664.

The previous prime is 126028916436811. The next prime is 126028916436947. The reversal of 126028916436837 is 738634619820621.

It is not a de Polignac number, because 126028916436837 - 2³² = 126024621469541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126028916436037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15814113 + ... + 22408569.

It is an arithmetic number, because the mean of its divisors is an integer number (5354910918656).

Almost surely, 2^{126028916436837} is an apocalyptic number.

It is an amenable number.

126028916436837 is a deficient number, since it is larger than the sum of its proper divisors (45328232960155).

126028916436837 is a wasteful number, since it uses less digits than its factorization.

126028916436837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6595177.

The product of its (nonzero) digits is 125411328, while the sum is 66.

The spelling of 126028916436837 in words is "one hundred twenty-six trillion, twenty-eight billion, nine hundred sixteen million, four hundred thirty-six thousand, eight hundred thirty-seven".