151011139 has 2 divisors, whose sum is σ = 151011140. Its totient is φ = 151011138.

The previous prime is 151011131. The next prime is 151011193. The reversal of 151011139 is 931110151.

Together with next prime (151011193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151011139 - 2³ = 151011131 is a prime.

It is not a weakly prime, because it can be changed into another prime (151011131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75505569 + 75505570.

It is an arithmetic number, because the mean of its divisors is an integer number (75505570).

Almost surely, 2^151011139 is an apocalyptic number.

151011139 is a deficient number, since it is larger than the sum of its proper divisors (1).

151011139 is an equidigital number, since it uses as much as digits as its factorization.

151011139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135, while the sum is 22.

The square root of 151011139 is about 12288.6589585683. The cubic root of 151011139 is about 532.5204958792.

The spelling of 151011139 in words is "one hundred fifty-one million, eleven thousand, one hundred thirty-nine".