1850168350012 has 12 divisors (see below), whose sum is σ = 3239137555416. Its totient is φ = 924700477040.

The previous prime is 1850168349977. The next prime is 1850168350073. The reversal of 1850168350012 is 2100538610581.

It is a happy number.

It is a super-2 number, since 2×1850168350012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 95913643 + ... + 95932930.

It is an arithmetic number, because the mean of its divisors is an integer number (269928129618).

Almost surely, 2^{1850168350012} is an apocalyptic number.

It is an amenable number.

1850168350012 is a deficient number, since it is larger than the sum of its proper divisors (1388969205404).

1850168350012 is a wasteful number, since it uses less digits than its factorization.

1850168350012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191848988 (or 191848986 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The spelling of 1850168350012 in words is "one trillion, eight hundred fifty billion, one hundred sixty-eight million, three hundred fifty thousand, twelve".