40689021527700 has 144 divisors (see below), whose sum is σ = 144894649065600. Its totient is φ = 8584936404480.

The previous prime is 40689021527689. The next prime is 40689021527711. The reversal of 40689021527700 is 772512098604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40689021527689) and next prime (40689021527711).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 745192875 + ... + 745247474.

Almost surely, 2^{40689021527700} is an apocalyptic number.

It is an amenable number.

40689021527700 is an abundant number, since it is smaller than the sum of its proper divisors (104205627537900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40689021527700 is a wasteful number, since it uses less digits than its factorization.

40689021527700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490440386 (or 1490440379 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 40689021527700 in words is "forty trillion, six hundred eighty-nine billion, twenty-one million, five hundred twenty-seven thousand, seven hundred".