151056071 has 4 divisors (see below), whose sum is σ = 151477200. Its totient is φ = 150634944.

The previous prime is 151056047. The next prime is 151056083. The reversal of 151056071 is 170650151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 170650151 = 7 ⋅24378593.

It is a cyclic number.

It is not a de Polignac number, because 151056071 - 2⁶ = 151056007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151056071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151056001) 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 3 ways as a sum of consecutive naturals, for example, 210026 + ... + 210743.

It is an arithmetic number, because the mean of its divisors is an integer number (37869300).

Almost surely, 2^151056071 is an apocalyptic number.

151056071 is a deficient number, since it is larger than the sum of its proper divisors (421129).

151056071 is an equidigital number, since it uses as much as digits as its factorization.

151056071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421128.

The product of its (nonzero) digits is 1050, while the sum is 26.

The square root of 151056071 is about 12290.4870123197. The cubic root of 151056071 is about 532.5733061958.

The spelling of 151056071 in words is "one hundred fifty-one million, fifty-six thousand, seventy-one".