121035414536 has 96 divisors (see below), whose sum is σ = 241889544000. Its totient is φ = 56688721152.

The previous prime is 121035414509. The next prime is 121035414553. The reversal of 121035414536 is 635414530121.

It is a junction number, because it is equal to n+sod(n) for n = 121035414496 and 121035414505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 413090006 + ... + 413090298.

It is an arithmetic number, because the mean of its divisors is an integer number (2519682750).

Almost surely, 2^121035414536 is an apocalyptic number.

It is an amenable number.

121035414536 is a deficient number, since it is larger than the sum of its proper divisors (120854129464).

121035414536 is a wasteful number, since it uses less digits than its factorization.

121035414536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 121035414536 its reverse (635414530121), we get a palindrome (756449944657).

The spelling of 121035414536 in words is "one hundred twenty-one billion, thirty-five million, four hundred fourteen thousand, five hundred thirty-six".