40036513135426 has 16 divisors (see below), whose sum is σ = 60090656630400. Its totient is φ = 20006296128208.

The previous prime is 40036513135403. The next prime is 40036513135429. The reversal of 40036513135426 is 62453131563004.

It is not an unprimeable number, because it can be changed into a prime (40036513135429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42970215 + ... + 43892053.

It is an arithmetic number, because the mean of its divisors is an integer number (3755666039400).

Almost surely, 2^{40036513135426} is an apocalyptic number.

40036513135426 is a deficient number, since it is larger than the sum of its proper divisors (20054143494974).

40036513135426 is a wasteful number, since it uses less digits than its factorization.

40036513135426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934793.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 40036513135426 in words is "forty trillion, thirty-six billion, five hundred thirteen million, one hundred thirty-five thousand, four hundred twenty-six".