36777215850 has 96 divisors (see below), whose sum is σ = 92959764480. Its totient is φ = 9620640000.

The previous prime is 36777215837. The next prime is 36777215857. The reversal of 36777215850 is 5851277763.

It is a junction number, because it is equal to n+sod(n) for n = 36777215793 and 36777215802.

It is not an unprimeable number, because it can be changed into a prime (36777215857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1640215 + ... + 1662485.

It is an arithmetic number, because the mean of its divisors is an integer number (968330880).

Almost surely, 2^36777215850 is an apocalyptic number.

36777215850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36777215850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46479882240).

36777215850 is an abundant number, since it is smaller than the sum of its proper divisors (56182548630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36777215850 is a wasteful number, since it uses less digits than its factorization.

36777215850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22496 (or 22491 counting only the distinct ones).

The product of its (nonzero) digits is 2469600, while the sum is 51.

The spelling of 36777215850 in words is "thirty-six billion, seven hundred seventy-seven million, two hundred fifteen thousand, eight hundred fifty".