123763088647 has 16 divisors (see below), whose sum is σ = 135356520960. Its totient is φ = 112226934400.

The previous prime is 123763088641. The next prime is 123763088663. The reversal of 123763088647 is 746880367321.

It is a cyclic number.

It is not a de Polignac number, because 123763088647 - 2²⁷ = 123628870919 is a prime.

It is a super-2 number, since 2×123763088647² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123763088641) 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, 14086818 + ... + 14095600.

It is an arithmetic number, because the mean of its divisors is an integer number (8459782560).

Almost surely, 2^123763088647 is an apocalyptic number.

123763088647 is a deficient number, since it is larger than the sum of its proper divisors (11593432313).

123763088647 is a wasteful number, since it uses less digits than its factorization.

123763088647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11894.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 123763088647 in words is "one hundred twenty-three billion, seven hundred sixty-three million, eighty-eight thousand, six hundred forty-seven".