61104002367 has 4 divisors (see below), whose sum is σ = 81472003160. Its totient is φ = 40736001576.

The previous prime is 61104002347. The next prime is 61104002369. The reversal of 61104002367 is 76320040116.

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

It is not a de Polignac number, because 61104002367 - 2¹¹ = 61104000319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61104002369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10184000392 + ... + 10184000397.

It is an arithmetic number, because the mean of its divisors is an integer number (20368000790).

Almost surely, 2^61104002367 is an apocalyptic number.

61104002367 is a deficient number, since it is larger than the sum of its proper divisors (20368000793).

61104002367 is a wasteful number, since it uses less digits than its factorization.

61104002367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20368000792.

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 61104002367 in words is "sixty-one billion, one hundred four million, two thousand, three hundred sixty-seven".