40813626622738 has 8 divisors (see below), whose sum is σ = 61220512540800. Its totient is φ = 20406789109140.

The previous prime is 40813626622721. The next prime is 40813626622753. The reversal of 40813626622738 is 83722662631804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9914118 + ... + 13413313.

It is an arithmetic number, because the mean of its divisors is an integer number (7652564067600).

Almost surely, 2^{40813626622738} is an apocalyptic number.

40813626622738 is a deficient number, since it is larger than the sum of its proper divisors (20406885918062).

40813626622738 is a wasteful number, since it uses less digits than its factorization.

40813626622738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24202232.

The product of its (nonzero) digits is 27869184, while the sum is 58.

The spelling of 40813626622738 in words is "forty trillion, eight hundred thirteen billion, six hundred twenty-six million, six hundred twenty-two thousand, seven hundred thirty-eight".