40010133511255 has 16 divisors (see below), whose sum is σ = 50051641966848. Its totient is φ = 30668898240000.

The previous prime is 40010133511247. The next prime is 40010133511261. The reversal of 40010133511255 is 55211533101004.

It is not a de Polignac number, because 40010133511255 - 2³ = 40010133511247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277855106 + ... + 1277886415.

It is an arithmetic number, because the mean of its divisors is an integer number (3128227622928).

Almost surely, 2^{40010133511255} is an apocalyptic number.

40010133511255 is a deficient number, since it is larger than the sum of its proper divisors (10041508455593).

40010133511255 is a wasteful number, since it uses less digits than its factorization.

40010133511255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555741658.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 40010133511255 its reverse (55211533101004), we get a palindrome (95221666612259).

The spelling of 40010133511255 in words is "forty trillion, ten billion, one hundred thirty-three million, five hundred eleven thousand, two hundred fifty-five".