121460401264 has 40 divisors (see below), whose sum is σ = 238467424608. Its totient is φ = 59925734400.

The previous prime is 121460401193. The next prime is 121460401273. The reversal of 121460401264 is 462104064121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200164 + ... + 531964.

Almost surely, 2^121460401264 is an apocalyptic number.

It is an amenable number.

121460401264 is a deficient number, since it is larger than the sum of its proper divisors (117007023344).

121460401264 is a wasteful number, since it uses less digits than its factorization.

121460401264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332113 (or 332107 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 121460401264 its reverse (462104064121), we get a palindrome (583564465385).

The spelling of 121460401264 in words is "one hundred twenty-one billion, four hundred sixty million, four hundred one thousand, two hundred sixty-four".