38743463057123 has 8 divisors (see below), whose sum is σ = 42614898510576. Its totient is φ = 35221330050720.

The previous prime is 38743463057059. The next prime is 38743463057137. The reversal of 38743463057123 is 32175036434783.

It is not a de Polignac number, because 38743463057123 - 2⁶ = 38743463057059 is a prime.

It is a super-2 number, since 2×38743463057123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38743463027123) 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, 14554267286 + ... + 14554269947.

It is an arithmetic number, because the mean of its divisors is an integer number (5326862313822).

Almost surely, 2^{38743463057123} is an apocalyptic number.

38743463057123 is a deficient number, since it is larger than the sum of its proper divisors (3871435453453).

38743463057123 is an equidigital number, since it uses as much as digits as its factorization.

38743463057123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29108537266 (or 29108537244 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 56.

The spelling of 38743463057123 in words is "thirty-eight trillion, seven hundred forty-three billion, four hundred sixty-three million, fifty-seven thousand, one hundred twenty-three".