36494291291 has 8 divisors (see below), whose sum is σ = 38205049344. Its totient is φ = 34793870760.

The previous prime is 36494291269. The next prime is 36494291303. The reversal of 36494291291 is 19219249463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36494291291 - 2⁶ = 36494291227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36494291201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2577155 + ... + 2591276.

It is an arithmetic number, because the mean of its divisors is an integer number (4775631168).

Almost surely, 2^36494291291 is an apocalyptic number.

36494291291 is a deficient number, since it is larger than the sum of its proper divisors (1710758053).

36494291291 is a wasteful number, since it uses less digits than its factorization.

36494291291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168761.

The product of its digits is 839808, while the sum is 50.

The spelling of 36494291291 in words is "thirty-six billion, four hundred ninety-four million, two hundred ninety-one thousand, two hundred ninety-one".