124661451136 has 16 divisors (see below), whose sum is σ = 248348984940. Its totient is φ = 62330725504.

The previous prime is 124661451067. The next prime is 124661451151. The reversal of 124661451136 is 631154166421.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486958666 + ... + 486958921.

Almost surely, 2^124661451136 is an apocalyptic number.

124661451136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

124661451136 is a deficient number, since it is larger than the sum of its proper divisors (123687533804).

124661451136 is an frugal number, since it uses more digits than its factorization.

124661451136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973917601 (or 973917589 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The spelling of 124661451136 in words is "one hundred twenty-four billion, six hundred sixty-one million, four hundred fifty-one thousand, one hundred thirty-six".