127538040354 has 16 divisors (see below), whose sum is σ = 263304341760. Its totient is φ = 41141303280.

The previous prime is 127538040353. The next prime is 127538040391. The reversal of 127538040354 is 453040835721.

It is not an unprimeable number, because it can be changed into a prime (127538040353) 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, 342844009 + ... + 342844380.

It is an arithmetic number, because the mean of its divisors is an integer number (16456521360).

Almost surely, 2^127538040354 is an apocalyptic number.

127538040354 is an abundant number, since it is smaller than the sum of its proper divisors (135766301406).

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

127538040354 is a wasteful number, since it uses less digits than its factorization.

127538040354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685688425.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 127538040354 in words is "one hundred twenty-seven billion, five hundred thirty-eight million, forty thousand, three hundred fifty-four".