36935129089 has 4 divisors (see below), whose sum is σ = 38208754260. Its totient is φ = 35661503920.

The previous prime is 36935129081. The next prime is 36935129093. The reversal of 36935129089 is 98092153963.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5923919089 + 31011210000 = 76967^2 + 176100^2 .

It is a cyclic number.

It is not a de Polignac number, because 36935129089 - 2³ = 36935129081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36935129081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636812542 + ... + 636812599.

It is an arithmetic number, because the mean of its divisors is an integer number (9552188565).

Almost surely, 2^36935129089 is an apocalyptic number.

It is an amenable number.

36935129089 is a deficient number, since it is larger than the sum of its proper divisors (1273625171).

36935129089 is a wasteful number, since it uses less digits than its factorization.

36935129089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273625170.

The product of its (nonzero) digits is 3149280, while the sum is 55.

The spelling of 36935129089 in words is "thirty-six billion, nine hundred thirty-five million, one hundred twenty-nine thousand, eighty-nine".