74225678903 has 2 divisors, whose sum is σ = 74225678904. Its totient is φ = 74225678902.

The previous prime is 74225678819. The next prime is 74225678911. The reversal of 74225678903 is 30987652247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74225678903 - 2¹² = 74225674807 is a prime.

It is a super-2 number, since 2×74225678903² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74225618903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37112839451 + 37112839452.

It is an arithmetic number, because the mean of its divisors is an integer number (37112839452).

Almost surely, 2^74225678903 is an apocalyptic number.

74225678903 is a deficient number, since it is larger than the sum of its proper divisors (1).

74225678903 is an equidigital number, since it uses as much as digits as its factorization.

74225678903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 74225678903 in words is "seventy-four billion, two hundred twenty-five million, six hundred seventy-eight thousand, nine hundred three".