121455611014 has 8 divisors (see below), whose sum is σ = 182189883600. Its totient is φ = 60725649816.

The previous prime is 121455611009. The next prime is 121455611027. The reversal of 121455611014 is 410116554121.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1006474 + ... + 1120669.

It is an arithmetic number, because the mean of its divisors is an integer number (22773735450).

Almost surely, 2^121455611014 is an apocalyptic number.

121455611014 is a deficient number, since it is larger than the sum of its proper divisors (60734272586).

121455611014 is a wasteful number, since it uses less digits than its factorization.

121455611014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155694.

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 121455611014 in words is "one hundred twenty-one billion, four hundred fifty-five million, six hundred eleven thousand, fourteen".