40255003500551 has 16 divisors (see below), whose sum is σ = 46286131014144. Its totient is φ = 34294023183264.

The previous prime is 40255003500533. The next prime is 40255003500577. The reversal of 40255003500551 is 15500530055204.

It is a cyclic number.

It is not a de Polignac number, because 40255003500551 - 2³⁴ = 40237823631367 is a prime.

It is a super-3 number, since 3×40255003500551³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40255003500581) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9174656 + ... + 12832938.

It is an arithmetic number, because the mean of its divisors is an integer number (2892883188384).

Almost surely, 2^{40255003500551} is an apocalyptic number.

40255003500551 is a deficient number, since it is larger than the sum of its proper divisors (6031127513593).

40255003500551 is a wasteful number, since it uses less digits than its factorization.

40255003500551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667870.

The product of its (nonzero) digits is 75000, while the sum is 35.

Adding to 40255003500551 its reverse (15500530055204), we get a palindrome (55755533555755).

The spelling of 40255003500551 in words is "forty trillion, two hundred fifty-five billion, three million, five hundred thousand, five hundred fifty-one".