121453064796610 has 128 divisors (see below), whose sum is σ = 226487763532800. Its totient is φ = 46865246545920.

The previous prime is 121453064796607. The next prime is 121453064796611. The reversal of 121453064796610 is 16697460354121.

It is a super-3 number, since 3×121453064796610³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (121453064796611) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24740894836 + ... + 24740899744.

It is an arithmetic number, because the mean of its divisors is an integer number (1769435652600).

Almost surely, 2^{121453064796610} is an apocalyptic number.

121453064796610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121453064796610 is a deficient number, since it is larger than the sum of its proper divisors (105034698736190).

121453064796610 is a wasteful number, since it uses less digits than its factorization.

121453064796610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6796.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 121453064796610 in words is "one hundred twenty-one trillion, four hundred fifty-three billion, sixty-four million, seven hundred ninety-six thousand, six hundred ten".