1955268793932 has 48 divisors (see below), whose sum is σ = 4584663471360. Its totient is φ = 648563452992.

The previous prime is 1955268793927. The next prime is 1955268793937. The reversal of 1955268793932 is 2393978625591.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1955268793927) and next prime (1955268793937).

It is not an unprimeable number, because it can be changed into a prime (1955268793937) 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, 5350113 + ... + 5703879.

It is an arithmetic number, because the mean of its divisors is an integer number (95513822320).

Almost surely, 2^{1955268793932} is an apocalyptic number.

1955268793932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1955268793932 is an abundant number, since it is smaller than the sum of its proper divisors (2629394677428).

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

1955268793932 is a wasteful number, since it uses less digits than its factorization.

1955268793932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356030 (or 356028 counting only the distinct ones).

The product of its digits is 220449600, while the sum is 69.

The spelling of 1955268793932 in words is "one trillion, nine hundred fifty-five billion, two hundred sixty-eight million, seven hundred ninety-three thousand, nine hundred thirty-two".