36128308890 has 64 divisors (see below), whose sum is σ = 89793639936. Its totient is φ = 9296761152.

The previous prime is 36128308883. The next prime is 36128308913. The reversal of 36128308890 is 9880382163.

36128308890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61644 + ... + 275783.

It is an arithmetic number, because the mean of its divisors is an integer number (1403025624).

Almost surely, 2^36128308890 is an apocalyptic number.

36128308890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36128308890 is an abundant number, since it is smaller than the sum of its proper divisors (53665331046).

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

36128308890 is a wasteful number, since it uses less digits than its factorization.

36128308890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337563.

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 36128308890 in words is "thirty-six billion, one hundred twenty-eight million, three hundred eight thousand, eight hundred ninety".