1145903950008 has 48 divisors (see below), whose sum is σ = 3104236886400. Its totient is φ = 381876042240.

The previous prime is 1145903949991. The next prime is 1145903950049. The reversal of 1145903950008 is 8000593095411.

1145903950008 is a `hidden beast` number, since 1 + 1 + 4 + 590 + 3 + 9 + 50 + 0 + 0 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1613913 + ... + 2212808.

It is an arithmetic number, because the mean of its divisors is an integer number (64671601800).

Almost surely, 2^{1145903950008} is an apocalyptic number.

1145903950008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1145903950008 is an abundant number, since it is smaller than the sum of its proper divisors (1958332936392).

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

1145903950008 is a wasteful number, since it uses less digits than its factorization.

1145903950008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830892 (or 3830885 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 1145903950008 in words is "one trillion, one hundred forty-five billion, nine hundred three million, nine hundred fifty thousand, eight".