127265152947 has 8 divisors (see below), whose sum is σ = 169688872080. Its totient is φ = 84842434560.

The previous prime is 127265152943. The next prime is 127265152951. The reversal of 127265152947 is 749251562721.

It is an interprime number because it is at equal distance from previous prime (127265152943) and next prime (127265152951).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 127265152947 - 2² = 127265152943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127265152947.

It is not an unprimeable number, because it can be changed into a prime (127265152943) 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, 128379 + ... + 520587.

It is an arithmetic number, because the mean of its divisors is an integer number (21211109010).

Almost surely, 2^127265152947 is an apocalyptic number.

127265152947 is a deficient number, since it is larger than the sum of its proper divisors (42423719133).

127265152947 is a wasteful number, since it uses less digits than its factorization.

127265152947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500373.

The product of its digits is 2116800, while the sum is 51.

The spelling of 127265152947 in words is "one hundred twenty-seven billion, two hundred sixty-five million, one hundred fifty-two thousand, nine hundred forty-seven".