274344068654 has 4 divisors (see below), whose sum is σ = 411516102984. Its totient is φ = 137172034326.

The previous prime is 274344068653. The next prime is 274344068693. The reversal of 274344068654 is 456860443472.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 274344068596 and 274344068605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274344068651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68586017162 + ... + 68586017165.

It is an arithmetic number, because the mean of its divisors is an integer number (102879025746).

Almost surely, 2^274344068654 is an apocalyptic number.

274344068654 is a deficient number, since it is larger than the sum of its proper divisors (137172034330).

274344068654 is a wasteful number, since it uses less digits than its factorization.

274344068654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137172034329.

The product of its (nonzero) digits is 15482880, while the sum is 53.

The spelling of 274344068654 in words is "two hundred seventy-four billion, three hundred forty-four million, sixty-eight thousand, six hundred fifty-four".