1077314440521 has 32 divisors (see below), whose sum is σ = 1596887353728. Its totient is φ = 640470871040.

The previous prime is 1077314440507. The next prime is 1077314440549. The reversal of 1077314440521 is 1250444137701.

It is not a de Polignac number, because 1077314440521 - 2⁶ = 1077314440457 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1077314440521.

It is not an unprimeable number, because it can be changed into a prime (1077314440571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9100705 + ... + 9218321.

It is an arithmetic number, because the mean of its divisors is an integer number (49902729804).

Almost surely, 2^{1077314440521} is an apocalyptic number.

1077314440521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1077314440521 is a deficient number, since it is larger than the sum of its proper divisors (519572913207).

1077314440521 is a wasteful number, since it uses less digits than its factorization.

1077314440521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122921.

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 1077314440521 in words is "one trillion, seventy-seven billion, three hundred fourteen million, four hundred forty thousand, five hundred twenty-one".