2365919951 has 2 divisors, whose sum is σ = 2365919952. Its totient is φ = 2365919950.

The previous prime is 2365919939. The next prime is 2365920023. The reversal of 2365919951 is 1599195632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2365919951 - 2¹⁴ = 2365903567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2365919951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2365919921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1182959975 + 1182959976.

It is an arithmetic number, because the mean of its divisors is an integer number (1182959976).

Almost surely, 2^2365919951 is an apocalyptic number.

2365919951 is a deficient number, since it is larger than the sum of its proper divisors (1).

2365919951 is an equidigital number, since it uses as much as digits as its factorization.

2365919951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 656100, while the sum is 50.

The square root of 2365919951 is about 48640.7231751338. The cubic root of 2365919951 is about 1332.4983569213.

The spelling of 2365919951 in words is "two billion, three hundred sixty-five million, nine hundred nineteen thousand, nine hundred fifty-one".