126032734869 has 16 divisors (see below), whose sum is σ = 169313976000. Its totient is φ = 83387609216.

The previous prime is 126032734831. The next prime is 126032734937. The reversal of 126032734869 is 968437230621.

It is not a de Polignac number, because 126032734869 - 2¹² = 126032730773 is a prime.

It is a super-2 number, since 2×126032734869² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126032734169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415102 + ... + 651440.

It is an arithmetic number, because the mean of its divisors is an integer number (10582123500).

Almost surely, 2^126032734869 is an apocalyptic number.

It is an amenable number.

126032734869 is a deficient number, since it is larger than the sum of its proper divisors (43281241131).

126032734869 is a wasteful number, since it uses less digits than its factorization.

126032734869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237684.

The product of its (nonzero) digits is 2612736, while the sum is 51.

It can be divided in two parts, 12603 and 2734869, that added together give a palindrome (2747472).

The spelling of 126032734869 in words is "one hundred twenty-six billion, thirty-two million, seven hundred thirty-four thousand, eight hundred sixty-nine".