261103006704627 has 16 divisors (see below), whose sum is σ = 386847531540480. Its totient is φ = 174055953079656.

The previous prime is 261103006704583. The next prime is 261103006704707. The reversal of 261103006704627 is 726407600301162.

261103006704627 is a `hidden beast` number, since 2 + 6 + 1 + 10 + 3 + 0 + 0 + 6 + 7 + 0 + 4 + 627 = 666.

It is not a de Polignac number, because 261103006704627 - 2⁶ = 261103006704563 is a prime.

It is a super-2 number, since 2×261103006704627² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (261103006724627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352902963 + ... + 353642060.

It is an arithmetic number, because the mean of its divisors is an integer number (24177970721280).

Almost surely, 2^{261103006704627} is an apocalyptic number.

261103006704627 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

261103006704627 is a deficient number, since it is larger than the sum of its proper divisors (125744524835853).

261103006704627 is a wasteful number, since it uses less digits than its factorization.

261103006704627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706558719 (or 706558713 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 261103006704627 in words is "two hundred sixty-one trillion, one hundred three billion, six million, seven hundred four thousand, six hundred twenty-seven".