40553778580514 has 8 divisors (see below), whose sum is σ = 60909362139420. Its totient is φ = 20250657867376.

The previous prime is 40553778580489. The next prime is 40553778580559. The reversal of 40553778580514 is 41508587735504.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39821564647489 + 732213933025 = 6310433^2 + 855695^2 .

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

It is a super-2 number, since 2×40553778580514² (a number of 28 digits) contains 22 as substring.

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, 13115709509 + ... + 13115712600.

Almost surely, 2^{40553778580514} is an apocalyptic number.

40553778580514 is a deficient number, since it is larger than the sum of its proper divisors (20355583558906).

40553778580514 is a wasteful number, since it uses less digits than its factorization.

40553778580514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26231422884.

The product of its (nonzero) digits is 94080000, while the sum is 62.

The spelling of 40553778580514 in words is "forty trillion, five hundred fifty-three billion, seven hundred seventy-eight million, five hundred eighty thousand, five hundred fourteen".