127407463023 has 4 divisors (see below), whose sum is σ = 169876617368. Its totient is φ = 84938308680.

The previous prime is 127407463021. The next prime is 127407463103. The reversal of 127407463023 is 320364704721.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 127407463023 - 2¹ = 127407463021 is a prime.

It is a super-2 number, since 2×127407463023² (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 (127407463021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21234577168 + ... + 21234577173.

It is an arithmetic number, because the mean of its divisors is an integer number (42469154342).

Almost surely, 2^127407463023 is an apocalyptic number.

127407463023 is a deficient number, since it is larger than the sum of its proper divisors (42469154345).

127407463023 is an equidigital number, since it uses as much as digits as its factorization.

127407463023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42469154344.

The product of its (nonzero) digits is 169344, while the sum is 39.

The spelling of 127407463023 in words is "one hundred twenty-seven billion, four hundred seven million, four hundred sixty-three thousand, twenty-three".