373673403331 has 2 divisors, whose sum is σ = 373673403332. Its totient is φ = 373673403330.

The previous prime is 373673403329. The next prime is 373673403373. The reversal of 373673403331 is 133304376373.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 373673403331 - 2¹ = 373673403329 is a prime.

It is a super-2 number, since 2×373673403331² (a number of 24 digits) contains 22 as substring.

Together with 373673403329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (373673403391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186836701665 + 186836701666.

It is an arithmetic number, because the mean of its divisors is an integer number (186836701666).

Almost surely, 2^373673403331 is an apocalyptic number.

373673403331 is a deficient number, since it is larger than the sum of its proper divisors (1).

373673403331 is an equidigital number, since it uses as much as digits as its factorization.

373673403331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 43.

The spelling of 373673403331 in words is "three hundred seventy-three billion, six hundred seventy-three million, four hundred three thousand, three hundred thirty-one".