74341474770253 has 4 divisors (see below), whose sum is σ = 76739586859648. Its totient is φ = 71943362680860.

The previous prime is 74341474770217. The next prime is 74341474770263. The reversal of 74341474770253 is 35207747414347.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74341474770253 - 2³³ = 74332884835661 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 (74341474770263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199056044651 + ... + 1199056044712.

It is an arithmetic number, because the mean of its divisors is an integer number (19184896714912).

Almost surely, 2^{74341474770253} is an apocalyptic number.

It is an amenable number.

74341474770253 is a deficient number, since it is larger than the sum of its proper divisors (2398112089395).

74341474770253 is a wasteful number, since it uses less digits than its factorization.

74341474770253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398112089394.

The product of its (nonzero) digits is 55319040, while the sum is 58.

The spelling of 74341474770253 in words is "seventy-four trillion, three hundred forty-one billion, four hundred seventy-four million, seven hundred seventy thousand, two hundred fifty-three".