126010140527 has 4 divisors (see below), whose sum is σ = 126440209560. Its totient is φ = 125580071496.

The previous prime is 126010140523. The next prime is 126010140601. The reversal of 126010140527 is 725041010621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 126010140527 - 2² = 126010140523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126010140527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126010140523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215034077 + ... + 215034662.

It is an arithmetic number, because the mean of its divisors is an integer number (31610052390).

Almost surely, 2^126010140527 is an apocalyptic number.

126010140527 is a deficient number, since it is larger than the sum of its proper divisors (430069033).

126010140527 is an equidigital number, since it uses as much as digits as its factorization.

126010140527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430069032.

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 126010140527 in words is "one hundred twenty-six billion, ten million, one hundred forty thousand, five hundred twenty-seven".