1277672341514 has 8 divisors (see below), whose sum is σ = 1917337817568. Its totient is φ = 638559735660.

The previous prime is 1277672341499. The next prime is 1277672341523. The reversal of 1277672341514 is 4151432767721.

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

It is a super-2 number, since 2×1277672341514² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138211772 + ... + 138221015.

It is an arithmetic number, because the mean of its divisors is an integer number (239667227196).

Almost surely, 2^{1277672341514} is an apocalyptic number.

1277672341514 is a deficient number, since it is larger than the sum of its proper divisors (639665476054).

1277672341514 is a wasteful number, since it uses less digits than its factorization.

1277672341514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276435100.

The product of its digits is 1975680, while the sum is 50.

The spelling of 1277672341514 in words is "one trillion, two hundred seventy-seven billion, six hundred seventy-two million, three hundred forty-one thousand, five hundred fourteen".