1941091273152 has 140 divisors (see below), whose sum is σ = 5807780007480. Its totient is φ = 640983227904.

The previous prime is 1941091273139. The next prime is 1941091273169. The reversal of 1941091273152 is 2513721901491.

1941091273152 is a `hidden beast` number, since 1 + 9 + 410 + 9 + 12 + 73 + 152 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1941091273098 and 1941091273107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1195027 + ... + 2304402.

Almost surely, 2^{1941091273152} is an apocalyptic number.

1941091273152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1941091273152 is an abundant number, since it is smaller than the sum of its proper divisors (3866688734328).

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

1941091273152 is a wasteful number, since it uses less digits than its factorization.

1941091273152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499560 (or 3499541 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 1941091273152 in words is "one trillion, nine hundred forty-one billion, ninety-one million, two hundred seventy-three thousand, one hundred fifty-two".