4350120115511 has 2 divisors, whose sum is σ = 4350120115512. Its totient is φ = 4350120115510.

The previous prime is 4350120115487. The next prime is 4350120115547. The reversal of 4350120115511 is 1155110210534.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4350120115511 is a prime.

It is a super-2 number, since 2×4350120115511² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4350120115711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2175060057755 + 2175060057756.

It is an arithmetic number, because the mean of its divisors is an integer number (2175060057756).

Almost surely, 2^{4350120115511} is an apocalyptic number.

4350120115511 is a deficient number, since it is larger than the sum of its proper divisors (1).

4350120115511 is an equidigital number, since it uses as much as digits as its factorization.

4350120115511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 29.

The spelling of 4350120115511 in words is "four trillion, three hundred fifty billion, one hundred twenty million, one hundred fifteen thousand, five hundred eleven".