126241630764 has 96 divisors (see below), whose sum is σ = 311868614400. Its totient is φ = 39634686720.

The previous prime is 126241630759. The next prime is 126241630771. The reversal of 126241630764 is 467036142621.

It is a happy number.

It is a super-2 number, since 2×126241630764² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52841682 + ... + 52844070.

It is an arithmetic number, because the mean of its divisors is an integer number (3248631400).

Almost surely, 2^126241630764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126241630764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155934307200).

126241630764 is an abundant number, since it is smaller than the sum of its proper divisors (185626983636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126241630764 is a wasteful number, since it uses less digits than its factorization.

126241630764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663 (or 3661 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 126241630764 in words is "one hundred twenty-six billion, two hundred forty-one million, six hundred thirty thousand, seven hundred sixty-four".