234734929951 has 2 divisors, whose sum is σ = 234734929952. Its totient is φ = 234734929950.

The previous prime is 234734929931. The next prime is 234734929987. The reversal of 234734929951 is 159929437432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234734929951 - 2¹⁵ = 234734897183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234734929921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117367464975 + 117367464976.

It is an arithmetic number, because the mean of its divisors is an integer number (117367464976).

Almost surely, 2^234734929951 is an apocalyptic number.

234734929951 is a deficient number, since it is larger than the sum of its proper divisors (1).

234734929951 is an equidigital number, since it uses as much as digits as its factorization.

234734929951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 58.

The spelling of 234734929951 in words is "two hundred thirty-four billion, seven hundred thirty-four million, nine hundred twenty-nine thousand, nine hundred fifty-one".