121752060007 has 8 divisors (see below), whose sum is σ = 122152786560. Its totient is φ = 121351532280.

The previous prime is 121752059993. The next prime is 121752060019. The reversal of 121752060007 is 700060257121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121752060007 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 (121752060107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1231044 + ... + 1326262.

It is an arithmetic number, because the mean of its divisors is an integer number (15269098320).

Almost surely, 2^121752060007 is an apocalyptic number.

121752060007 is a deficient number, since it is larger than the sum of its proper divisors (400726553).

121752060007 is an equidigital number, since it uses as much as digits as its factorization.

121752060007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99413.

The product of its (nonzero) digits is 5880, while the sum is 31.

The spelling of 121752060007 in words is "one hundred twenty-one billion, seven hundred fifty-two million, sixty thousand, seven".