1061380324775 has 6 divisors (see below), whose sum is σ = 1316111602752. Its totient is φ = 849104259800.

The previous prime is 1061380324703. The next prime is 1061380324777. The reversal of 1061380324775 is 5774230831601.

It is a happy number.

It is not a de Polignac number, because 1061380324775 - 2²⁸ = 1061111889319 is a prime.

It is a super-2 number, since 2×1061380324775² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061380324777) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21227606471 + ... + 21227606520.

It is an arithmetic number, because the mean of its divisors is an integer number (219351933792).

Almost surely, 2^{1061380324775} is an apocalyptic number.

1061380324775 is a deficient number, since it is larger than the sum of its proper divisors (254731277977).

1061380324775 is an equidigital number, since it uses as much as digits as its factorization.

1061380324775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42455213001 (or 42455212996 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 1061380324775 in words is "one trillion, sixty-one billion, three hundred eighty million, three hundred twenty-four thousand, seven hundred seventy-five".