1956504541248 has 42 divisors (see below), whose sum is σ = 5607967011374. Its totient is φ = 652168180224.

The previous prime is 1956504541231. The next prime is 1956504541249. The reversal of 1956504541248 is 8421454056591.

It is a happy number.

1956504541248 is a `hidden beast` number, since 1 + 9 + 5 + 6 + 50 + 4 + 541 + 2 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1588628326464 + 367876214784 = 1260408^2 + 606528^2 .

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1956504541194 and 1956504541203.

It is not an unprimeable number, because it can be changed into a prime (1956504541249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1698354061 + ... + 1698355212.

Almost surely, 2^{1956504541248} is an apocalyptic number.

1956504541248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1956504541248 is an abundant number, since it is smaller than the sum of its proper divisors (3651462470126).

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

1956504541248 is a wasteful number, since it uses less digits than its factorization.

1956504541248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396709291 (or 3396709278 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 1956504541248 in words is "one trillion, nine hundred fifty-six billion, five hundred four million, five hundred forty-one thousand, two hundred forty-eight".