1473017111643 has 48 divisors (see below), whose sum is σ = 2518072631424. Its totient is φ = 757314915840.

The previous prime is 1473017111639. The next prime is 1473017111653. The reversal of 1473017111643 is 3461117103741.

It is not a de Polignac number, because 1473017111643 - 2² = 1473017111639 is a prime.

It is a super-2 number, since 2×1473017111643² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1473017111653) 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 47 ways as a sum of consecutive naturals, for example, 4538805 + ... + 4852502.

It is an arithmetic number, because the mean of its divisors is an integer number (52459846488).

Almost surely, 2^{1473017111643} is an apocalyptic number.

1473017111643 is a deficient number, since it is larger than the sum of its proper divisors (1045055519781).

1473017111643 is a wasteful number, since it uses less digits than its factorization.

1473017111643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9391432 (or 9391425 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 1473017111643 in words is "one trillion, four hundred seventy-three billion, seventeen million, one hundred eleven thousand, six hundred forty-three".