1955825937883 has 4 divisors (see below), whose sum is σ = 2058764145160. Its totient is φ = 1852887730608.

The previous prime is 1955825937847. The next prime is 1955825937893. The reversal of 1955825937883 is 3887395285591.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1955825937883 - 2²⁹ = 1955289066971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1955825937803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51469103610 + ... + 51469103647.

It is an arithmetic number, because the mean of its divisors is an integer number (514691036290).

Almost surely, 2^{1955825937883} is an apocalyptic number.

1955825937883 is a deficient number, since it is larger than the sum of its proper divisors (102938207277).

1955825937883 is a wasteful number, since it uses less digits than its factorization.

1955825937883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102938207276.

The product of its digits is 653184000, while the sum is 73.

The spelling of 1955825937883 in words is "one trillion, nine hundred fifty-five billion, eight hundred twenty-five million, nine hundred thirty-seven thousand, eight hundred eighty-three".