1153942886050 has 24 divisors (see below), whose sum is σ = 2178368606736. Its totient is φ = 454687941840.

The previous prime is 1153942886027. The next prime is 1153942886069. The reversal of 1153942886050 is 506882493511.

It is a happy 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, 172226932 + ... + 172233631.

It is an arithmetic number, because the mean of its divisors is an integer number (90765358614).

Almost surely, 2^{1153942886050} is an apocalyptic number.

1153942886050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153942886050 is a deficient number, since it is larger than the sum of its proper divisors (1024425720686).

1153942886050 is a wasteful number, since it uses less digits than its factorization.

1153942886050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344460642 (or 344460637 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 1153942886050 in words is "one trillion, one hundred fifty-three billion, nine hundred forty-two million, eight hundred eighty-six thousand, fifty".