151278079 has 2 divisors, whose sum is σ = 151278080. Its totient is φ = 151278078.

The previous prime is 151278077. The next prime is 151278131. The reversal of 151278079 is 970872151.

151278079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (970872151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151278079 - 2¹ = 151278077 is a prime.

Together with 151278077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151278077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75639039 + 75639040.

It is an arithmetic number, because the mean of its divisors is an integer number (75639040).

Almost surely, 2^151278079 is an apocalyptic number.

151278079 is a deficient number, since it is larger than the sum of its proper divisors (1).

151278079 is an equidigital number, since it uses as much as digits as its factorization.

151278079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 40.

The square root of 151278079 is about 12299.5153969577. The cubic root of 151278079 is about 532.8340871919.

The spelling of 151278079 in words is "one hundred fifty-one million, two hundred seventy-eight thousand, seventy-nine".