36850040551 has 4 divisors (see below), whose sum is σ = 36917408632. Its totient is φ = 36782672472.

The previous prime is 36850040543. The next prime is 36850040569. The reversal of 36850040551 is 15504005863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15504005863 = 173 ⋅89618531.

It is a cyclic number.

It is not a de Polignac number, because 36850040551 - 2³ = 36850040543 is a prime.

It is a super-2 number, since 2×36850040551² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36850040551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36850040251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33683220 + ... + 33684313.

It is an arithmetic number, because the mean of its divisors is an integer number (9229352158).

Almost surely, 2^36850040551 is an apocalyptic number.

36850040551 is a deficient number, since it is larger than the sum of its proper divisors (67368081).

36850040551 is an equidigital number, since it uses as much as digits as its factorization.

36850040551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67368080.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 36850040551 in words is "thirty-six billion, eight hundred fifty million, forty thousand, five hundred fifty-one".