151116761 has 2 divisors, whose sum is σ = 151116762. Its totient is φ = 151116760.

The previous prime is 151116733. The next prime is 151116773. The reversal of 151116761 is 167611151.

151116761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134560000 + 16556761 = 11600^2 + 4069^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151116761 is a prime.

It is a super-2 number, since 2×151116761² = 45672550910262242, which contains 22 as substring.

It is equal to p_8503544 and since 151116761 and 8503544 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (151116701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75558380 + 75558381.

It is an arithmetic number, because the mean of its divisors is an integer number (75558381).

Almost surely, 2^151116761 is an apocalyptic number.

It is an amenable number.

151116761 is a deficient number, since it is larger than the sum of its proper divisors (1).

151116761 is an equidigital number, since it uses as much as digits as its factorization.

151116761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 29.

The square root of 151116761 is about 12292.9557470935. The cubic root of 151116761 is about 532.6446208762.

The spelling of 151116761 in words is "one hundred fifty-one million, one hundred sixteen thousand, seven hundred sixty-one".