549618240692 has 12 divisors (see below), whose sum is σ = 966867691776. Its totient is φ = 273370328760.

The previous prime is 549618240667. The next prime is 549618240737. The reversal of 549618240692 is 296042816945.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359697038 + ... + 359698565.

It is an arithmetic number, because the mean of its divisors is an integer number (80572307648).

Almost surely, 2^549618240692 is an apocalyptic number.

It is an amenable number.

549618240692 is a deficient number, since it is larger than the sum of its proper divisors (417249451084).

549618240692 is a wasteful number, since it uses less digits than its factorization.

549618240692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719395798 (or 719395796 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 56.

The spelling of 549618240692 in words is "five hundred forty-nine billion, six hundred eighteen million, two hundred forty thousand, six hundred ninety-two".