151091079 has 8 divisors (see below), whose sum is σ = 202661760. Its totient is φ = 100123896.

The previous prime is 151091033. The next prime is 151091089. The reversal of 151091079 is 970190151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151091079 - 2²¹ = 148993927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151091029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150289 + ... + 151290.

It is an arithmetic number, because the mean of its divisors is an integer number (25332720).

Almost surely, 2^151091079 is an apocalyptic number.

151091079 is a deficient number, since it is larger than the sum of its proper divisors (51570681).

151091079 is a wasteful number, since it uses less digits than its factorization.

151091079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301749.

The product of its (nonzero) digits is 2835, while the sum is 33.

The square root of 151091079 is about 12291.9111207330. The cubic root of 151091079 is about 532.6144451938.

The spelling of 151091079 in words is "one hundred fifty-one million, ninety-one thousand, seventy-nine".