542364531663 has 16 divisors (see below), whose sum is σ = 724666023936. Its totient is φ = 360820242720.

The previous prime is 542364531659. The next prime is 542364531671. The reversal of 542364531663 is 366135463245.

It is not a de Polignac number, because 542364531663 - 2² = 542364531659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542364431663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3991858 + ... + 4125488.

It is an arithmetic number, because the mean of its divisors is an integer number (45291626496).

Almost surely, 2^542364531663 is an apocalyptic number.

542364531663 is a deficient number, since it is larger than the sum of its proper divisors (182301492273).

542364531663 is a wasteful number, since it uses less digits than its factorization.

542364531663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136454.

The product of its digits is 4665600, while the sum is 48.

The spelling of 542364531663 in words is "five hundred forty-two billion, three hundred sixty-four million, five hundred thirty-one thousand, six hundred sixty-three".