1959755704212 has 24 divisors (see below), whose sum is σ = 4647726644512. Its totient is φ = 642542853600.

The previous prime is 1959755704177. The next prime is 1959755704217. The reversal of 1959755704212 is 2124075579591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1959755704217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338630214 + ... + 1338631677.

Almost surely, 2^{1959755704212} is an apocalyptic number.

1959755704212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1959755704212 is an abundant number, since it is smaller than the sum of its proper divisors (2687970940300).

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

1959755704212 is a wasteful number, since it uses less digits than its factorization.

1959755704212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677261959 (or 2677261957 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 57.

The spelling of 1959755704212 in words is "one trillion, nine hundred fifty-nine billion, seven hundred fifty-five million, seven hundred four thousand, two hundred twelve".