10616143772251 has 4 divisors (see below), whose sum is σ = 10623572845600. Its totient is φ = 10608714698904.

The previous prime is 10616143772243. The next prime is 10616143772287. The reversal of 10616143772251 is 15227734161601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10616143772251 - 2³ = 10616143772243 is a prime.

It is a super-2 number, since 2×10616143772251² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10616143772051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3714534531 + ... + 3714537388.

It is an arithmetic number, because the mean of its divisors is an integer number (2655893211400).

Almost surely, 2^{10616143772251} is an apocalyptic number.

10616143772251 is a deficient number, since it is larger than the sum of its proper divisors (7429073349).

10616143772251 is an equidigital number, since it uses as much as digits as its factorization.

10616143772251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7429073348.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 10616143772251 in words is "ten trillion, six hundred sixteen billion, one hundred forty-three million, seven hundred seventy-two thousand, two hundred fifty-one".