3792472013749 has 2 divisors, whose sum is σ = 3792472013750. Its totient is φ = 3792472013748.

The previous prime is 3792472013747. The next prime is 3792472013767. The reversal of 3792472013749 is 9473102742973.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2959965407025 + 832506606724 = 1720455^2 + 912418^2 .

It is a cyclic number.

It is not a de Polignac number, because 3792472013749 - 2¹ = 3792472013747 is a prime.

Together with 3792472013747, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3792472013693 and 3792472013702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3792472013747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1896236006874 + 1896236006875.

It is an arithmetic number, because the mean of its divisors is an integer number (1896236006875).

Almost surely, 2^{3792472013749} is an apocalyptic number.

It is an amenable number.

3792472013749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3792472013749 is an equidigital number, since it uses as much as digits as its factorization.

3792472013749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16003008, while the sum is 58.

The spelling of 3792472013749 in words is "three trillion, seven hundred ninety-two billion, four hundred seventy-two million, thirteen thousand, seven hundred forty-nine".