126462840837 has 8 divisors (see below), whose sum is σ = 168625435104. Its totient is φ = 84304403568.

The previous prime is 126462840821. The next prime is 126462840851. The reversal of 126462840837 is 738048264621.

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

It is not a de Polignac number, because 126462840837 - 2⁴ = 126462840821 is a prime.

It is a super-2 number, since 2×126462840837² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126462840837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126462840877) 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 7 ways as a sum of consecutive naturals, for example, 967558 + ... + 1090455.

It is an arithmetic number, because the mean of its divisors is an integer number (21078179388).

Almost surely, 2^126462840837 is an apocalyptic number.

It is an amenable number.

126462840837 is a deficient number, since it is larger than the sum of its proper divisors (42162594267).

126462840837 is a wasteful number, since it uses less digits than its factorization.

126462840837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078499.

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 126462840837 in words is "one hundred twenty-six billion, four hundred sixty-two million, eight hundred forty thousand, eight hundred thirty-seven".