40629392113 has 4 divisors (see below), whose sum is σ = 40630511088. Its totient is φ = 40628273140.

The previous prime is 40629392101. The next prime is 40629392117. The reversal of 40629392113 is 31129392604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40629392113 - 2¹⁷ = 40629261041 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40629392117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503131 + ... + 578272.

It is an arithmetic number, because the mean of its divisors is an integer number (10157627772).

Almost surely, 2^40629392113 is an apocalyptic number.

It is an amenable number.

40629392113 is a deficient number, since it is larger than the sum of its proper divisors (1118975).

40629392113 is a wasteful number, since it uses less digits than its factorization.

40629392113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118974.

The product of its (nonzero) digits is 69984, while the sum is 40.

The spelling of 40629392113 in words is "forty billion, six hundred twenty-nine million, three hundred ninety-two thousand, one hundred thirteen".