1151871944150 has 24 divisors (see below), whose sum is σ = 2142515303280. Its totient is φ = 460741576160.

The previous prime is 1151871944137. The next prime is 1151871944191. The reversal of 1151871944150 is 514491781511.

It is a junction number, because it is equal to n+sod(n) for n = 1151871944095 and 1151871944104.

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, 4021916 + ... + 4298784.

It is an arithmetic number, because the mean of its divisors is an integer number (89271470970).

Almost surely, 2^{1151871944150} is an apocalyptic number.

1151871944150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151871944150 is a deficient number, since it is larger than the sum of its proper divisors (990643359130).

1151871944150 is a wasteful number, since it uses less digits than its factorization.

1151871944150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360088 (or 360083 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 47.

The spelling of 1151871944150 in words is "one trillion, one hundred fifty-one billion, eight hundred seventy-one million, nine hundred forty-four thousand, one hundred fifty".