40514335551 has 12 divisors (see below), whose sum is σ = 58534632520. Its totient is φ = 27003129840.

The previous prime is 40514335529. The next prime is 40514335567. The reversal of 40514335551 is 15553341504.

40514335551 is a `hidden beast` number, since 40 + 514 + 3 + 3 + 55 + 51 = 666.

It is not a de Polignac number, because 40514335551 - 2¹⁹ = 40513811263 is a prime.

It is a super-2 number, since 2×40514335551² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40514335501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495520 + ... + 571461.

Almost surely, 2^40514335551 is an apocalyptic number.

40514335551 is a deficient number, since it is larger than the sum of its proper divisors (18020296969).

40514335551 is a wasteful number, since it uses less digits than its factorization.

40514335551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071206 (or 1071203 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 40514335551 in words is "forty billion, five hundred fourteen million, three hundred thirty-five thousand, five hundred fifty-one".