372553043197 has 2 divisors, whose sum is σ = 372553043198. Its totient is φ = 372553043196.

The previous prime is 372553043189. The next prime is 372553043237. The reversal of 372553043197 is 791340355273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 371781648121 + 771395076 = 609739^2 + 27774^2 .

It is a cyclic number.

It is not a de Polignac number, because 372553043197 - 2³ = 372553043189 is a prime.

It is a super-3 number, since 3×372553043197³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 372553043197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372553043297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186276521598 + 186276521599.

It is an arithmetic number, because the mean of its divisors is an integer number (186276521599).

Almost surely, 2^372553043197 is an apocalyptic number.

It is an amenable number.

372553043197 is a deficient number, since it is larger than the sum of its proper divisors (1).

372553043197 is an equidigital number, since it uses as much as digits as its factorization.

372553043197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2381400, while the sum is 49.

The spelling of 372553043197 in words is "three hundred seventy-two billion, five hundred fifty-three million, forty-three thousand, one hundred ninety-seven".