74164774233263 has 12 divisors (see below), whose sum is σ = 86290847872560. Its totient is φ = 63556882960032.

The previous prime is 74164774233241. The next prime is 74164774233307. The reversal of 74164774233263 is 36233247746147.

It is not a de Polignac number, because 74164774233263 - 2¹⁶ = 74164774167727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74164774263263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153608006 + ... + 154090067.

It is an arithmetic number, because the mean of its divisors is an integer number (7190903989380).

Almost surely, 2^{74164774233263} is an apocalyptic number.

74164774233263 is a deficient number, since it is larger than the sum of its proper divisors (12126073639297).

74164774233263 is a wasteful number, since it uses less digits than its factorization.

74164774233263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307703006 (or 307702999 counting only the distinct ones).

The product of its digits is 85349376, while the sum is 59.

The spelling of 74164774233263 in words is "seventy-four trillion, one hundred sixty-four billion, seven hundred seventy-four million, two hundred thirty-three thousand, two hundred sixty-three".