151116771 has 16 divisors (see below), whose sum is σ = 217846944. Its totient is φ = 92626944.

The previous prime is 151116761. The next prime is 151116773. The reversal of 151116771 is 177611151.

151116771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151116771 - 2¹¹ = 151114723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151116773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2485 + ... + 17561.

It is an arithmetic number, because the mean of its divisors is an integer number (13615434).

Almost surely, 2^151116771 is an apocalyptic number.

151116771 is a deficient number, since it is larger than the sum of its proper divisors (66730173).

151116771 is a wasteful number, since it uses less digits than its factorization.

151116771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15350.

The product of its digits is 1470, while the sum is 30.

The square root of 151116771 is about 12292.9561538305. The cubic root of 151116771 is about 532.6446326252.

It can be divided in two parts, 151116 and 771, that multiplied together give a square (116510436 = 10794²).

The spelling of 151116771 in words is "one hundred fifty-one million, one hundred sixteen thousand, seven hundred seventy-one".