1477143381953 has 8 divisors (see below), whose sum is σ = 1486999310400. Its totient is φ = 1467288421200.

The previous prime is 1477143381887. The next prime is 1477143381971. The reversal of 1477143381953 is 3591833417741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1477143381953 - 2³⁸ = 1202265475009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1477143381353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2962226 + ... + 3424772.

It is an arithmetic number, because the mean of its divisors is an integer number (185874913800).

Almost surely, 2^{1477143381953} is an apocalyptic number.

It is an amenable number.

1477143381953 is a deficient number, since it is larger than the sum of its proper divisors (9855928447).

1477143381953 is a wasteful number, since it uses less digits than its factorization.

1477143381953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483847.

The product of its digits is 7620480, while the sum is 56.

The spelling of 1477143381953 in words is "one trillion, four hundred seventy-seven billion, one hundred forty-three million, three hundred eighty-one thousand, nine hundred fifty-three".