36440527698 has 80 divisors (see below), whose sum is σ = 82928203776. Its totient is φ = 11958710400.

The previous prime is 36440527679. The next prime is 36440527727. The reversal of 36440527698 is 89672504463.

36440527698 is a `hidden beast` number, since 364 + 4 + 0 + 5 + 276 + 9 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2757615 + ... + 2770797.

Almost surely, 2^36440527698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36440527698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41464101888).

36440527698 is an abundant number, since it is smaller than the sum of its proper divisors (46487676078).

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

36440527698 is a wasteful number, since it uses less digits than its factorization.

36440527698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13461 (or 13452 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 36440527698 in words is "thirty-six billion, four hundred forty million, five hundred twenty-seven thousand, six hundred ninety-eight".