40151315287 has 2 divisors, whose sum is σ = 40151315288. Its totient is φ = 40151315286.

The previous prime is 40151315233. The next prime is 40151315291. The reversal of 40151315287 is 78251315104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40151315287 - 2²⁷ = 40017097559 is a prime.

It is a super-2 number, since 2×40151315287² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40151315297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20075657643 + 20075657644.

It is an arithmetic number, because the mean of its divisors is an integer number (20075657644).

Almost surely, 2^40151315287 is an apocalyptic number.

40151315287 is a deficient number, since it is larger than the sum of its proper divisors (1).

40151315287 is an equidigital number, since it uses as much as digits as its factorization.

40151315287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 40151315287 in words is "forty billion, one hundred fifty-one million, three hundred fifteen thousand, two hundred eighty-seven".