40051251127 has 2 divisors, whose sum is σ = 40051251128. Its totient is φ = 40051251126.

The previous prime is 40051251101. The next prime is 40051251143. The reversal of 40051251127 is 72115215004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40051251127 - 2²⁷ = 39917033399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40051251095 and 40051251104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40051251187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20025625563 + 20025625564.

It is an arithmetic number, because the mean of its divisors is an integer number (20025625564).

Almost surely, 2^40051251127 is an apocalyptic number.

40051251127 is a deficient number, since it is larger than the sum of its proper divisors (1).

40051251127 is an equidigital number, since it uses as much as digits as its factorization.

40051251127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 28.

The spelling of 40051251127 in words is "forty billion, fifty-one million, two hundred fifty-one thousand, one hundred twenty-seven".