121746032940951 has 12 divisors (see below), whose sum is σ = 178081398395680. Its totient is φ = 80136629277120.

The previous prime is 121746032940893. The next prime is 121746032940967. The reversal of 121746032940951 is 159049230647121.

121746032940951 is a `hidden beast` number, since 1 + 2 + 1 + 7 + 4 + 603 + 29 + 4 + 0 + 9 + 5 + 1 = 666.

It is not a de Polignac number, because 121746032940951 - 2¹¹ = 121746032938903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121746032940151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85616056210 + ... + 85616057631.

Almost surely, 2^{121746032940951} is an apocalyptic number.

121746032940951 is a deficient number, since it is larger than the sum of its proper divisors (56335365454729).

121746032940951 is a wasteful number, since it uses less digits than its factorization.

121746032940951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171232113926 (or 171232113923 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 121746032940951 in words is "one hundred twenty-one trillion, seven hundred forty-six billion, thirty-two million, nine hundred forty thousand, nine hundred fifty-one".