1077260017770 has 96 divisors (see below), whose sum is σ = 2888791776000. Its totient is φ = 278373379200.

The previous prime is 1077260017759. The next prime is 1077260017793. The reversal of 1077260017770 is 777100627701.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 833520 + ... + 1687979.

It is an arithmetic number, because the mean of its divisors is an integer number (30091581000).

Almost surely, 2^{1077260017770} is an apocalyptic number.

1077260017770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1077260017770 is an abundant number, since it is smaller than the sum of its proper divisors (1811531758230).

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

1077260017770 is a wasteful number, since it uses less digits than its factorization.

1077260017770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521660 (or 2521657 counting only the distinct ones).

The product of its (nonzero) digits is 201684, while the sum is 45.

The spelling of 1077260017770 in words is "one trillion, seventy-seven billion, two hundred sixty million, seventeen thousand, seven hundred seventy".