1941158439288 has 48 divisors (see below), whose sum is σ = 5309356642200. Its totient is φ = 640646347200.

The previous prime is 1941158439287. The next prime is 1941158439307. The reversal of 1941158439288 is 8829348511491.

1941158439288 is a `hidden beast` number, since 1 + 9 + 4 + 11 + 584 + 39 + 2 + 8 + 8 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941158439287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133460718 + ... + 133475261.

Almost surely, 2^{1941158439288} is an apocalyptic number.

1941158439288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1941158439288 is an abundant number, since it is smaller than the sum of its proper divisors (3368198202912).

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

1941158439288 is a wasteful number, since it uses less digits than its factorization.

1941158439288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266936092 (or 266936085 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 63.

The spelling of 1941158439288 in words is "one trillion, nine hundred forty-one billion, one hundred fifty-eight million, four hundred thirty-nine thousand, two hundred eighty-eight".