73512667053 has 48 divisors (see below), whose sum is σ = 123988340736. Its totient is φ = 41096190240.

The previous prime is 73512666973. The next prime is 73512667069. The reversal of 73512667053 is 35076621537.

73512667053 is a `hidden beast` number, since 7 + 3 + 512 + 66 + 70 + 5 + 3 = 666.

It is not a de Polignac number, because 73512667053 - 2¹³ = 73512658861 is a prime.

It is a super-2 number, since 2×73512667053² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73512662053) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 10866450 + ... + 10873212.

It is an arithmetic number, because the mean of its divisors is an integer number (2583090432).

Almost surely, 2^73512667053 is an apocalyptic number.

It is an amenable number.

73512667053 is a deficient number, since it is larger than the sum of its proper divisors (50475673683).

73512667053 is a wasteful number, since it uses less digits than its factorization.

73512667053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10494 (or 10491 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The spelling of 73512667053 in words is "seventy-three billion, five hundred twelve million, six hundred sixty-seven thousand, fifty-three".