1850360099153 has 4 divisors (see below), whose sum is σ = 1885272553908. Its totient is φ = 1815447644400.

The previous prime is 1850360099123. The next prime is 1850360099177. The reversal of 1850360099153 is 3519900630581.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1536253654849 + 314106444304 = 1239457^2 + 560452^2 .

It is a cyclic number.

It is not a de Polignac number, because 1850360099153 - 2⁸ = 1850360098897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1850360099123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17456227298 + ... + 17456227403.

It is an arithmetic number, because the mean of its divisors is an integer number (471318138477).

Almost surely, 2^{1850360099153} is an apocalyptic number.

It is an amenable number.

1850360099153 is a deficient number, since it is larger than the sum of its proper divisors (34912454755).

1850360099153 is an equidigital number, since it uses as much as digits as its factorization.

1850360099153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34912454754.

The product of its (nonzero) digits is 874800, while the sum is 50.

The spelling of 1850360099153 in words is "one trillion, eight hundred fifty billion, three hundred sixty million, ninety-nine thousand, one hundred fifty-three".