73526113147272 has 64 divisors (see below), whose sum is σ = 184220791205760. Its totient is φ = 24454684800000.

The previous prime is 73526113147271. The next prime is 73526113147307. The reversal of 73526113147272 is 27274131162537.

It is a super-4 number, since 4×73526113147272⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (73526113147271) 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, 22922272 + ... + 25932272.

It is an arithmetic number, because the mean of its divisors is an integer number (2878449862590).

Almost surely, 2^{73526113147272} is an apocalyptic number.

It is an amenable number.

73526113147272 is an abundant number, since it is smaller than the sum of its proper divisors (110694678058488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73526113147272 is a wasteful number, since it uses less digits than its factorization.

73526113147272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012254 (or 3012250 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 51.

The spelling of 73526113147272 in words is "seventy-three trillion, five hundred twenty-six billion, one hundred thirteen million, one hundred forty-seven thousand, two hundred seventy-two".