72200876134045 has 8 divisors (see below), whose sum is σ = 86841146170296. Its totient is φ = 57627304367616.

The previous prime is 72200876134001. The next prime is 72200876134081. The reversal of 72200876134045 is 54043167800227.

It can be written as a sum of positive squares in 4 ways, for example, as 2070485010724 + 70130391123321 = 1438918^2 + 8374389^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 72200876134045 - 2¹⁹ = 72200875609757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72200876134045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16674565072 + ... + 16674569401.

It is an arithmetic number, because the mean of its divisors is an integer number (10855143271287).

Almost surely, 2^{72200876134045} is an apocalyptic number.

It is an amenable number.

72200876134045 is a deficient number, since it is larger than the sum of its proper divisors (14640270036251).

72200876134045 is a wasteful number, since it uses less digits than its factorization.

72200876134045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33349134911.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 72200876134045 in words is "seventy-two trillion, two hundred billion, eight hundred seventy-six million, one hundred thirty-four thousand, forty-five".