1026115266770 has 64 divisors (see below), whose sum is σ = 2037457255680. Its totient is φ = 368972409600.

The previous prime is 1026115266767. The next prime is 1026115266779. The reversal of 1026115266770 is 776625116201.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1026115266779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5945900 + ... + 6116040.

It is an arithmetic number, because the mean of its divisors is an integer number (31835269620).

Almost surely, 2^{1026115266770} is an apocalyptic number.

1026115266770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1026115266770 is a deficient number, since it is larger than the sum of its proper divisors (1011341988910).

1026115266770 is a wasteful number, since it uses less digits than its factorization.

1026115266770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170771.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 1026115266770 in words is "one trillion, twenty-six billion, one hundred fifteen million, two hundred sixty-six thousand, seven hundred seventy".