124501122346655 has 4 divisors (see below), whose sum is σ = 149401346815992. Its totient is φ = 99600897877320.

The previous prime is 124501122346603. The next prime is 124501122346717. The reversal of 124501122346655 is 556643221105421.

It is a happy number.

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

It is not a de Polignac number, because 124501122346655 - 2¹² = 124501122342559 is a prime.

It is a Duffinian number.

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, 12450112234661 + ... + 12450112234670.

It is an arithmetic number, because the mean of its divisors is an integer number (37350336703998).

Almost surely, 2^{124501122346655} is an apocalyptic number.

124501122346655 is a deficient number, since it is larger than the sum of its proper divisors (24900224469337).

124501122346655 is an equidigital number, since it uses as much as digits as its factorization.

124501122346655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24900224469336.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 124501122346655 in words is "one hundred twenty-four trillion, five hundred one billion, one hundred twenty-two million, three hundred forty-six thousand, six hundred fifty-five".