40551113107 has 2 divisors, whose sum is σ = 40551113108. Its totient is φ = 40551113106.

The previous prime is 40551113101. The next prime is 40551113117. The reversal of 40551113107 is 70131115504.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40551113107 is a prime.

It is not a weakly prime, because it can be changed into another prime (40551113101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20275556553 + 20275556554.

It is an arithmetic number, because the mean of its divisors is an integer number (20275556554).

Almost surely, 2^40551113107 is an apocalyptic number.

40551113107 is a deficient number, since it is larger than the sum of its proper divisors (1).

40551113107 is an equidigital number, since it uses as much as digits as its factorization.

40551113107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 28.

The spelling of 40551113107 in words is "forty billion, five hundred fifty-one million, one hundred thirteen thousand, one hundred seven".