6140360618498 has 6 divisors (see below), whose sum is σ = 9210546184329. Its totient is φ = 3070178557056.

The previous prime is 6140360618489. The next prime is 6140360618519. The reversal of 6140360618498 is 8948160630416.

It can be written as a sum of positive squares in 2 ways, for example, as 4566397169569 + 1573963448929 = 2136913^2 + 1254577^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1752193.

It is a super-2 number, since 2×6140360618498² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2628290 + ... + 4380482.

Almost surely, 2^{6140360618498} is an apocalyptic number.

6140360618498 is a deficient number, since it is larger than the sum of its proper divisors (3070185565831).

6140360618498 is an frugal number, since it uses more digits than its factorization.

6140360618498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504388 (or 1752195 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 6140360618498 in words is "six trillion, one hundred forty billion, three hundred sixty million, six hundred eighteen thousand, four hundred ninety-eight".