36154378516 has 24 divisors (see below), whose sum is σ = 67618043136. Its totient is φ = 16854814080.

The previous prime is 36154378511. The next prime is 36154378517. The reversal of 36154378516 is 61587345163.

It is a self number, because there is not a number n which added to its sum of digits gives 36154378516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36154378511) 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, 2477220 + ... + 2491771.

It is an arithmetic number, because the mean of its divisors is an integer number (2817418464).

Almost surely, 2^36154378516 is an apocalyptic number.

It is an amenable number.

36154378516 is a deficient number, since it is larger than the sum of its proper divisors (31463664620).

36154378516 is a wasteful number, since it uses less digits than its factorization.

36154378516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969119 (or 4969117 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 49.

The spelling of 36154378516 in words is "thirty-six billion, one hundred fifty-four million, three hundred seventy-eight thousand, five hundred sixteen".