121126462113436 has 48 divisors (see below), whose sum is σ = 234449659757376. Its totient is φ = 54392840285184.

The previous prime is 121126462113409. The next prime is 121126462113457. The reversal of 121126462113436 is 634311264621121.

It is a junction number, because it is equal to n+sod(n) for n = 121126462113392 and 121126462113401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153867945 + ... + 154653151.

It is an arithmetic number, because the mean of its divisors is an integer number (4884367911612).

Almost surely, 2^{121126462113436} is an apocalyptic number.

It is an amenable number.

121126462113436 is a deficient number, since it is larger than the sum of its proper divisors (113323197643940).

121126462113436 is a wasteful number, since it uses less digits than its factorization.

121126462113436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865438 (or 865436 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The spelling of 121126462113436 in words is "one hundred twenty-one trillion, one hundred twenty-six billion, four hundred sixty-two million, one hundred thirteen thousand, four hundred thirty-six".