73653038248 has 8 divisors (see below), whose sum is σ = 138099446730. Its totient is φ = 36826519120.

The previous prime is 73653038197. The next prime is 73653038273. The reversal of 73653038248 is 84283035637.

It can be written as a sum of positive squares in only one way, i.e., 62599039204 + 11053999044 = 250198^2 + 105138^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×73653038248² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4603314883 + ... + 4603314898.

Almost surely, 2^73653038248 is an apocalyptic number.

It is an amenable number.

73653038248 is a deficient number, since it is larger than the sum of its proper divisors (64446408482).

73653038248 is a wasteful number, since it uses less digits than its factorization.

73653038248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9206629787 (or 9206629783 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 73653038248 in words is "seventy-three billion, six hundred fifty-three million, thirty-eight thousand, two hundred forty-eight".