235501232497 has 2 divisors, whose sum is σ = 235501232498. Its totient is φ = 235501232496.

The previous prime is 235501232381. The next prime is 235501232531. The reversal of 235501232497 is 794232105532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197321635681 + 38179596816 = 444209^2 + 195396^2 .

It is a cyclic number.

It is not a de Polignac number, because 235501232497 - 2¹⁵ = 235501199729 is a prime.

It is not a weakly prime, because it can be changed into another prime (215501232497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117750616248 + 117750616249.

It is an arithmetic number, because the mean of its divisors is an integer number (117750616249).

Almost surely, 2^235501232497 is an apocalyptic number.

It is an amenable number.

235501232497 is a deficient number, since it is larger than the sum of its proper divisors (1).

235501232497 is an equidigital number, since it uses as much as digits as its factorization.

235501232497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 235501232497 in words is "two hundred thirty-five billion, five hundred one million, two hundred thirty-two thousand, four hundred ninety-seven".