1077510677721 has 8 divisors (see below), whose sum is σ = 1436702926080. Its totient is φ = 718329440592.

The previous prime is 1077510677701. The next prime is 1077510677723. The reversal of 1077510677721 is 1277760157701.

It is a happy number.

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

It is not a de Polignac number, because 1077510677721 - 2¹⁸ = 1077510415577 is a prime.

It is a super-2 number, since 2×1077510677721² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1077510677723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521705 + ... + 2917878.

It is an arithmetic number, because the mean of its divisors is an integer number (179587865760).

Almost surely, 2^{1077510677721} is an apocalyptic number.

It is an amenable number.

1077510677721 is a deficient number, since it is larger than the sum of its proper divisors (359192248359).

1077510677721 is an equidigital number, since it uses as much as digits as its factorization.

1077510677721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505615.

The product of its (nonzero) digits is 1008420, while the sum is 51.

The spelling of 1077510677721 in words is "one trillion, seventy-seven billion, five hundred ten million, six hundred seventy-seven thousand, seven hundred twenty-one".