73618245714152 has 16 divisors (see below), whose sum is σ = 138044160767940. Its totient is φ = 36806469509376.

The previous prime is 73618245714127. The next prime is 73618245714179. The reversal of 73618245714152 is 25141754281637.

It can be written as a sum of positive squares in 2 ways, for example, as 73617875767396 + 369946756 = 8580086^2 + 19234^2 .

It is a super-2 number, since 2×73618245714152² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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, 331550543 + ... + 331772510.

Almost surely, 2^{73618245714152} is an apocalyptic number.

It is an amenable number.

73618245714152 is a deficient number, since it is larger than the sum of its proper divisors (64425915053788).

73618245714152 is a wasteful number, since it uses less digits than its factorization.

73618245714152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663336932 (or 663336928 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 56.

Adding to 73618245714152 its reverse (25141754281637), we get a palindrome (98759999995789).

The spelling of 73618245714152 in words is "seventy-three trillion, six hundred eighteen billion, two hundred forty-five million, seven hundred fourteen thousand, one hundred fifty-two".