123470773436 has 12 divisors (see below), whose sum is σ = 216755476728. Its totient is φ = 61540637232.

The previous prime is 123470773411. The next prime is 123470773453. The reversal of 123470773436 is 634377074321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48685946 + ... + 48688481.

It is an arithmetic number, because the mean of its divisors is an integer number (18062956394).

Almost surely, 2^123470773436 is an apocalyptic number.

It is an amenable number.

123470773436 is a deficient number, since it is larger than the sum of its proper divisors (93284703292).

123470773436 is a wasteful number, since it uses less digits than its factorization.

123470773436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97374748 (or 97374746 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 123470773436 in words is "one hundred twenty-three billion, four hundred seventy million, seven hundred seventy-three thousand, four hundred thirty-six".