4051326029291 has 2 divisors, whose sum is σ = 4051326029292. Its totient is φ = 4051326029290.

The previous prime is 4051326029279. The next prime is 4051326029347. The reversal of 4051326029291 is 1929206231504.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4051326029291 - 2³⁸ = 3776448122347 is a prime.

It is a super-2 number, since 2×4051326029291² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4051326025291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025663014645 + 2025663014646.

It is an arithmetic number, because the mean of its divisors is an integer number (2025663014646).

Almost surely, 2^{4051326029291} is an apocalyptic number.

4051326029291 is a deficient number, since it is larger than the sum of its proper divisors (1).

4051326029291 is an equidigital number, since it uses as much as digits as its factorization.

4051326029291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 4051326029291 in words is "four trillion, fifty-one billion, three hundred twenty-six million, twenty-nine thousand, two hundred ninety-one".