121614626506 has 8 divisors (see below), whose sum is σ = 182423589120. Its totient is φ = 60806763468.

The previous prime is 121614626501. The next prime is 121614626509. The reversal of 121614626506 is 605626416121.

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 (121614626501) 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, 108625 + ... + 505003.

It is an arithmetic number, because the mean of its divisors is an integer number (22802948640).

Almost surely, 2^121614626506 is an apocalyptic number.

121614626506 is a deficient number, since it is larger than the sum of its proper divisors (60808962614).

121614626506 is a wasteful number, since it uses less digits than its factorization.

121614626506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549788.

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

The spelling of 121614626506 in words is "one hundred twenty-one billion, six hundred fourteen million, six hundred twenty-six thousand, five hundred six".