1045105200016 has 10 divisors (see below), whose sum is σ = 2024891325062. Its totient is φ = 522552600000.

The previous prime is 1045105200001. The next prime is 1045105200037. The reversal of 1045105200016 is 6100025015401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 984738675600 + 60366524416 = 992340^2 + 245696^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32659537485 + ... + 32659537516.

Almost surely, 2^{1045105200016} is an apocalyptic number.

1045105200016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1045105200016 is a deficient number, since it is larger than the sum of its proper divisors (979786125046).

1045105200016 is an equidigital number, since it uses as much as digits as its factorization.

1045105200016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65319075009 (or 65319075003 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 1045105200016 in words is "one trillion, forty-five billion, one hundred five million, two hundred thousand, sixteen".