122673351536 has 20 divisors (see below), whose sum is σ = 237695765664. Its totient is φ = 61332508800.

The previous prime is 122673351533. The next prime is 122673351569. The reversal of 122673351536 is 635153376221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122673351533) 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, 10280 + ... + 495431.

Almost surely, 2^122673351536 is an apocalyptic number.

122673351536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122673351536 is a deficient number, since it is larger than the sum of its proper divisors (115022414128).

122673351536 is a wasteful number, since it uses less digits than its factorization.

122673351536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520880 (or 520874 counting only the distinct ones).

The product of its digits is 680400, while the sum is 44.

The spelling of 122673351536 in words is "one hundred twenty-two billion, six hundred seventy-three million, three hundred fifty-one thousand, five hundred thirty-six".