121067255625 has 40 divisors (see below), whose sum is σ = 201884276352. Its totient is φ = 64514760000.

The previous prime is 121067255611. The next prime is 121067255651. The reversal of 121067255625 is 526552760121.

It is not a de Polignac number, because 121067255625 - 2⁷ = 121067255497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2247760 + ... + 2300990.

Almost surely, 2^121067255625 is an apocalyptic number.

121067255625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

121067255625 is a deficient number, since it is larger than the sum of its proper divisors (80817020727).

121067255625 is an equidigital number, since it uses as much as digits as its factorization.

121067255625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54467 (or 54452 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 121067255625 in words is "one hundred twenty-one billion, sixty-seven million, two hundred fifty-five thousand, six hundred twenty-five".