121026410504 has 32 divisors (see below), whose sum is σ = 236818149120. Its totient is φ = 57875511936.

The previous prime is 121026410447. The next prime is 121026410509. The reversal of 121026410504 is 405014620121.

It is not an unprimeable number, because it can be changed into a prime (121026410509) by changing a digit.

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, 1800932 + ... + 1866924.

It is an arithmetic number, because the mean of its divisors is an integer number (7400567160).

Almost surely, 2^121026410504 is an apocalyptic number.

It is an amenable number.

121026410504 is a deficient number, since it is larger than the sum of its proper divisors (115791738616).

121026410504 is a wasteful number, since it uses less digits than its factorization.

121026410504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75989 (or 75985 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 121026410504 in words is "one hundred twenty-one billion, twenty-six million, four hundred ten thousand, five hundred four".