1051113465616 has 20 divisors (see below), whose sum is σ = 2056696029324. Its totient is φ = 520353200000.

The previous prime is 1051113465601. The next prime is 1051113465641. The reversal of 1051113465616 is 6165643111501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 461443055616 + 589670410000 = 679296^2 + 767900^2 .

It is a super-2 number, since 2×1051113465616² (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 3 ways as a sum of consecutive naturals, for example, 325219135 + ... + 325222366.

Almost surely, 2^{1051113465616} is an apocalyptic number.

1051113465616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1051113465616 is a deficient number, since it is larger than the sum of its proper divisors (1005582563708).

1051113465616 is a wasteful number, since it uses less digits than its factorization.

1051113465616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650441610 (or 650441604 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 1051113465616 in words is "one trillion, fifty-one billion, one hundred thirteen million, four hundred sixty-five thousand, six hundred sixteen".