372816337541 has 4 divisors (see below), whose sum is σ = 377923410732. Its totient is φ = 367709264352.

The previous prime is 372816337529. The next prime is 372816337637. The reversal of 372816337541 is 145733618273.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 121885472641 + 250930864900 = 349121^2 + 500930^2 .

It is a cyclic number.

It is not a de Polignac number, because 372816337541 - 2¹⁰ = 372816336517 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 372816337541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372816337511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2553536486 + ... + 2553536631.

It is an arithmetic number, because the mean of its divisors is an integer number (94480852683).

Almost surely, 2^372816337541 is an apocalyptic number.

It is an amenable number.

372816337541 is a deficient number, since it is larger than the sum of its proper divisors (5107073191).

372816337541 is an equidigital number, since it uses as much as digits as its factorization.

372816337541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5107073190.

The product of its digits is 2540160, while the sum is 50.

The spelling of 372816337541 in words is "three hundred seventy-two billion, eight hundred sixteen million, three hundred thirty-seven thousand, five hundred forty-one".