73554117345253 has 8 divisors (see below), whose sum is σ = 73714669716096. Its totient is φ = 73393572252000.

The previous prime is 73554117345227. The next prime is 73554117345329. The reversal of 73554117345253 is 35254371145537.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73554117345253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73554117345194 and 73554117345203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73554117345223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18667998 + ... + 22262128.

It is an arithmetic number, because the mean of its divisors is an integer number (9214333714512).

Almost surely, 2^{73554117345253} is an apocalyptic number.

It is an amenable number.

73554117345253 is a deficient number, since it is larger than the sum of its proper divisors (160552370843).

73554117345253 is a wasteful number, since it uses less digits than its factorization.

73554117345253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638795.

The product of its digits is 26460000, while the sum is 55.

The spelling of 73554117345253 in words is "seventy-three trillion, five hundred fifty-four billion, one hundred seventeen million, three hundred forty-five thousand, two hundred fifty-three".