1955256759448 has 16 divisors (see below), whose sum is σ = 3666264447960. Its totient is φ = 977586240000.

The previous prime is 1955256759431. The next prime is 1955256759479. The reversal of 1955256759448 is 8449576525591.

It is a super-3 number, since 3×1955256759448³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5069833 + ... + 5441848.

Almost surely, 2^{1955256759448} is an apocalyptic number.

It is an amenable number.

1955256759448 is a deficient number, since it is larger than the sum of its proper divisors (1711007688512).

1955256759448 is a wasteful number, since it uses less digits than its factorization.

1955256759448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10534938 (or 10534934 counting only the distinct ones).

The product of its digits is 544320000, while the sum is 70.

The spelling of 1955256759448 in words is "one trillion, nine hundred fifty-five billion, two hundred fifty-six million, seven hundred fifty-nine thousand, four hundred forty-eight".