40476751829 has 2 divisors, whose sum is σ = 40476751830. Its totient is φ = 40476751828.

The previous prime is 40476751793. The next prime is 40476751831. The reversal of 40476751829 is 92815767404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26735520100 + 13741231729 = 163510^2 + 117223^2 .

It is a cyclic number.

It is not a de Polignac number, because 40476751829 - 2²⁰ = 40475703253 is a prime.

Together with 40476751831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40476741829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20238375914 + 20238375915.

It is an arithmetic number, because the mean of its divisors is an integer number (20238375915).

Almost surely, 2^40476751829 is an apocalyptic number.

It is an amenable number.

40476751829 is a deficient number, since it is larger than the sum of its proper divisors (1).

40476751829 is an equidigital number, since it uses as much as digits as its factorization.

40476751829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 40476751829 in words is "forty billion, four hundred seventy-six million, seven hundred fifty-one thousand, eight hundred twenty-nine".