40134356583551 has 8 divisors (see below), whose sum is σ = 42258997265520. Its totient is φ = 38010946514112.

The previous prime is 40134356583469. The next prime is 40134356583557. The reversal of 40134356583551 is 15538565343104.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40134356583551 is a prime.

It is a super-2 number, since 2×40134356583551² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40134356583493 and 40134356583502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40134356583557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307586180 + ... + 307716633.

It is an arithmetic number, because the mean of its divisors is an integer number (5282374658190).

Almost surely, 2^{40134356583551} is an apocalyptic number.

40134356583551 is a deficient number, since it is larger than the sum of its proper divisors (2124640681969).

40134356583551 is a wasteful number, since it uses less digits than its factorization.

40134356583551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615306265.

The product of its (nonzero) digits is 12960000, while the sum is 53.

The spelling of 40134356583551 in words is "forty trillion, one hundred thirty-four billion, three hundred fifty-six million, five hundred eighty-three thousand, five hundred fifty-one".