1071560354664 has 64 divisors (see below), whose sum is σ = 2778751800000. Its totient is φ = 344100911616.

The previous prime is 1071560354617. The next prime is 1071560354699. The reversal of 1071560354664 is 4664530651701.

It is a super-2 number, since 2×1071560354664² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7036539 + ... + 7187210.

It is an arithmetic number, because the mean of its divisors is an integer number (43417996875).

Almost surely, 2^{1071560354664} is an apocalyptic number.

It is an amenable number.

1071560354664 is an abundant number, since it is smaller than the sum of its proper divisors (1707191445336).

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

1071560354664 is a wasteful number, since it uses less digits than its factorization.

1071560354664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14223874 (or 14223870 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 1071560354664 in words is "one trillion, seventy-one billion, five hundred sixty million, three hundred fifty-four thousand, six hundred sixty-four".