1067345199376 has 45 divisors (see below), whose sum is σ = 2196927530031. Its totient is φ = 502247033856.

The previous prime is 1067345199329. The next prime is 1067345199449. The reversal of 1067345199376 is 6739915437601.

The square root of 1067345199376 is 1033124.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 707153173776 + 360192025600 = 840924^2 + 600160^2 .

It is a super-2 number, since 2×1067345199376² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 70244836 + ... + 70260028.

Almost surely, 2^{1067345199376} is an apocalyptic number.

1067345199376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1067345199376 is the 1033124-th square number.

It is an amenable number.

1067345199376 is an abundant number, since it is smaller than the sum of its proper divisors (1129582330655).

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

1067345199376 is an frugal number, since it uses more digits than its factorization.

1067345199376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30428 (or 15212 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 61.

The spelling of 1067345199376 in words is "one trillion, sixty-seven billion, three hundred forty-five million, one hundred ninety-nine thousand, three hundred seventy-six".