116603331511 has 2 divisors, whose sum is σ = 116603331512. Its totient is φ = 116603331510.

The previous prime is 116603331479. The next prime is 116603331589. The reversal of 116603331511 is 115133306611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116603331511 - 2⁵ = 116603331479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116603631511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58301665755 + 58301665756.

It is an arithmetic number, because the mean of its divisors is an integer number (58301665756).

Almost surely, 2^116603331511 is an apocalyptic number.

116603331511 is a deficient number, since it is larger than the sum of its proper divisors (1).

116603331511 is an equidigital number, since it uses as much as digits as its factorization.

116603331511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The spelling of 116603331511 in words is "one hundred sixteen billion, six hundred three million, three hundred thirty-one thousand, five hundred eleven".