36918469351 has 4 divisors (see below), whose sum is σ = 37144963192. Its totient is φ = 36691975512.

The previous prime is 36918469333. The next prime is 36918469397. The reversal of 36918469351 is 15396481963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15396481963 = 15643 ⋅984241.

It is a cyclic number.

It is not a de Polignac number, because 36918469351 - 2⁵ = 36918469319 is a prime.

It is a super-2 number, since 2×36918469351² (a number of 22 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 = 36918469292 and 36918469301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36918469331) 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, 113246676 + ... + 113247001.

It is an arithmetic number, because the mean of its divisors is an integer number (9286240798).

Almost surely, 2^36918469351 is an apocalyptic number.

36918469351 is a deficient number, since it is larger than the sum of its proper divisors (226493841).

36918469351 is a wasteful number, since it uses less digits than its factorization.

36918469351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226493840.

The product of its digits is 4199040, while the sum is 55.

The spelling of 36918469351 in words is "thirty-six billion, nine hundred eighteen million, four hundred sixty-nine thousand, three hundred fifty-one".