1946151433912 has 64 divisors (see below), whose sum is σ = 4178858457600. Its totient is φ = 832359265920.

The previous prime is 1946151433907. The next prime is 1946151433913. The reversal of 1946151433912 is 2193341516491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1946151433913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93739389 + ... + 93760147.

It is an arithmetic number, because the mean of its divisors is an integer number (65294663400).

Almost surely, 2^{1946151433912} is an apocalyptic number.

It is an amenable number.

1946151433912 is an abundant number, since it is smaller than the sum of its proper divisors (2232707023688).

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

1946151433912 is a wasteful number, since it uses less digits than its factorization.

1946151433912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24116 (or 24112 counting only the distinct ones).

The product of its digits is 699840, while the sum is 49.

The spelling of 1946151433912 in words is "one trillion, nine hundred forty-six billion, one hundred fifty-one million, four hundred thirty-three thousand, nine hundred twelve".