127734734376 has 64 divisors (see below), whose sum is σ = 355686480000. Its totient is φ = 42474112128.

The previous prime is 127734734371. The next prime is 127734734381. The reversal of 127734734376 is 673437437721.

127734734376 is a `hidden beast` number, since 127 + 7 + 3 + 473 + 43 + 7 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (127734734371) and next prime (127734734381).

It is a super-2 number, since 2×127734734376² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (127734734371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634596 + ... + 811283.

It is an arithmetic number, because the mean of its divisors is an integer number (5557601250).

Almost surely, 2^127734734376 is an apocalyptic number.

It is an amenable number.

127734734376 is an abundant number, since it is smaller than the sum of its proper divisors (227951745624).

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

127734734376 is a wasteful number, since it uses less digits than its factorization.

127734734376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446303 (or 1446293 counting only the distinct ones).

The product of its digits is 12446784, while the sum is 54.

The spelling of 127734734376 in words is "one hundred twenty-seven billion, seven hundred thirty-four million, seven hundred thirty-four thousand, three hundred seventy-six".