6140360618499 has 4 divisors (see below), whose sum is σ = 8187147491336. Its totient is φ = 4093573745664.

The previous prime is 6140360618489. The next prime is 6140360618519. The reversal of 6140360618499 is 9948160630416.

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

It is not a de Polignac number, because 6140360618499 - 2³² = 6136065651203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6140360618419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023393436414 + ... + 1023393436419.

It is an arithmetic number, because the mean of its divisors is an integer number (2046786872834).

Almost surely, 2^{6140360618499} is an apocalyptic number.

6140360618499 is a deficient number, since it is larger than the sum of its proper divisors (2046786872837).

6140360618499 is a wasteful number, since it uses less digits than its factorization.

6140360618499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046786872836.

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 6140360618499 in words is "six trillion, one hundred forty billion, three hundred sixty million, six hundred eighteen thousand, four hundred ninety-nine".