36149121967 has 6 divisors (see below), whose sum is σ = 42051019488. Its totient is φ = 30984961644.

The previous prime is 36149121959. The next prime is 36149121971. The reversal of 36149121967 is 76912194163.

It is not a de Polignac number, because 36149121967 - 2³ = 36149121959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 737737183 = 36149121967 / (3 + 6 + 1 + 4 + 9 + 1 + 2 + 1 + 9 + 6 + 7).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36149121967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36149121907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 368868543 + ... + 368868640.

It is an arithmetic number, because the mean of its divisors is an integer number (7008503248).

Almost surely, 2^36149121967 is an apocalyptic number.

36149121967 is a deficient number, since it is larger than the sum of its proper divisors (5901897521).

36149121967 is an equidigital number, since it uses as much as digits as its factorization.

36149121967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737737197 (or 737737190 counting only the distinct ones).

The product of its digits is 489888, while the sum is 49.

The spelling of 36149121967 in words is "thirty-six billion, one hundred forty-nine million, one hundred twenty-one thousand, nine hundred sixty-seven".