4611816261351 has 24 divisors (see below), whose sum is σ = 7177686852336. Its totient is φ = 2836557083520.

The previous prime is 4611816261317. The next prime is 4611816261359. The reversal of 4611816261351 is 1531626181164.

4611816261351 is a `hidden beast` number, since 4 + 6 + 1 + 1 + 8 + 1 + 626 + 13 + 5 + 1 = 666.

It is not a de Polignac number, because 4611816261351 - 2⁷ = 4611816261223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4611816261297 and 4611816261306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4611816261359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10078645 + ... + 10526286.

It is an arithmetic number, because the mean of its divisors is an integer number (299070285514).

Almost surely, 2^{4611816261351} is an apocalyptic number.

4611816261351 is a deficient number, since it is larger than the sum of its proper divisors (2565870590985).

4611816261351 is a wasteful number, since it uses less digits than its factorization.

4611816261351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20606863 (or 20606860 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The spelling of 4611816261351 in words is "four trillion, six hundred eleven billion, eight hundred sixteen million, two hundred sixty-one thousand, three hundred fifty-one".