36253065261 has 16 divisors (see below), whose sum is σ = 55749584000. Its totient is φ = 20525980608.

The previous prime is 36253065259. The next prime is 36253065269. The reversal of 36253065261 is 16256035263.

It is not a de Polignac number, because 36253065261 - 2¹ = 36253065259 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36253065269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7916686 + ... + 7921263.

It is an arithmetic number, because the mean of its divisors is an integer number (3484349000).

Almost surely, 2^36253065261 is an apocalyptic number.

It is an amenable number.

36253065261 is a deficient number, since it is larger than the sum of its proper divisors (19496518739).

36253065261 is a wasteful number, since it uses less digits than its factorization.

36253065261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15838068.

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 36253065261 in words is "thirty-six billion, two hundred fifty-three million, sixty-five thousand, two hundred sixty-one".