1076479559645 has 36 divisors (see below), whose sum is σ = 1570852187100. Its totient is φ = 706063526784.

The previous prime is 1076479559627. The next prime is 1076479559647. The reversal of 1076479559645 is 5469559746701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 828342077689 + 248137481956 = 910133^2 + 498134^2 .

It is not a de Polignac number, because 1076479559645 - 2¹⁸ = 1076479297501 is a prime.

It is a super-2 number, since 2×1076479559645² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076479559647) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4023320 + ... + 4282529.

It is an arithmetic number, because the mean of its divisors is an integer number (43634782975).

Almost surely, 2^{1076479559645} is an apocalyptic number.

It is an amenable number.

1076479559645 is a deficient number, since it is larger than the sum of its proper divisors (494372627455).

1076479559645 is an equidigital number, since it uses as much as digits as its factorization.

1076479559645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8305914 (or 8305884 counting only the distinct ones).

The product of its (nonzero) digits is 285768000, while the sum is 68.

The spelling of 1076479559645 in words is "one trillion, seventy-six billion, four hundred seventy-nine million, five hundred fifty-nine thousand, six hundred forty-five".