40151254511 has 2 divisors, whose sum is σ = 40151254512. Its totient is φ = 40151254510.

The previous prime is 40151254501. The next prime is 40151254519. The reversal of 40151254511 is 11545215104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40151254511 - 2⁶ = 40151254447 is a prime.

It is a super-2 number, since 2×40151254511² (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 (40151254519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20075627255 + 20075627256.

It is an arithmetic number, because the mean of its divisors is an integer number (20075627256).

Almost surely, 2^40151254511 is an apocalyptic number.

40151254511 is a deficient number, since it is larger than the sum of its proper divisors (1).

40151254511 is an equidigital number, since it uses as much as digits as its factorization.

40151254511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4000, while the sum is 29.

Adding to 40151254511 its reverse (11545215104), we get a palindrome (51696469615).

The spelling of 40151254511 in words is "forty billion, one hundred fifty-one million, two hundred fifty-four thousand, five hundred eleven".