4126011963 has 4 divisors (see below), whose sum is σ = 5501349288. Its totient is φ = 2750674640.

The previous prime is 4126011959. The next prime is 4126011973. The reversal of 4126011963 is 3691106214.

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 4126011963 - 2² = 4126011959 is a prime.

It is a super-2 number, since 2×4126011963² = 34047949437638226738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4126011973) 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, 687668658 + ... + 687668663.

It is an arithmetic number, because the mean of its divisors is an integer number (1375337322).

Almost surely, 2^4126011963 is an apocalyptic number.

4126011963 is a deficient number, since it is larger than the sum of its proper divisors (1375337325).

4126011963 is a wasteful number, since it uses less digits than its factorization.

4126011963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375337324.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 4126011963 is about 64234.0405314814. The cubic root of 4126011963 is about 1603.8983019945.

The spelling of 4126011963 in words is "four billion, one hundred twenty-six million, eleven thousand, nine hundred sixty-three".