123355053674 has 8 divisors (see below), whose sum is σ = 194771137440. Its totient is φ = 58431341196.

The previous prime is 123355053673. The next prime is 123355053677. The reversal of 123355053674 is 476350553321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (123355053673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623092774 + ... + 1623092849.

It is an arithmetic number, because the mean of its divisors is an integer number (24346392180).

Almost surely, 2^123355053674 is an apocalyptic number.

123355053674 is a deficient number, since it is larger than the sum of its proper divisors (71416083766).

123355053674 is a wasteful number, since it uses less digits than its factorization.

123355053674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246185644.

The product of its (nonzero) digits is 1134000, while the sum is 44.

The spelling of 123355053674 in words is "one hundred twenty-three billion, three hundred fifty-five million, fifty-three thousand, six hundred seventy-four".