123416750064 has 40 divisors (see below), whose sum is σ = 320966398800. Its totient is φ = 40862814208.

The previous prime is 123416750063. The next prime is 123416750089. The reversal of 123416750064 is 460057614321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123416750063) 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, 8620977 + ... + 8635280.

It is an arithmetic number, because the mean of its divisors is an integer number (8024159970).

Almost surely, 2^123416750064 is an apocalyptic number.

It is an amenable number.

123416750064 is an abundant number, since it is smaller than the sum of its proper divisors (197549648736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123416750064 is a wasteful number, since it uses less digits than its factorization.

123416750064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17256417 (or 17256411 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 123416750064 in words is "one hundred twenty-three billion, four hundred sixteen million, seven hundred fifty thousand, sixty-four".