1004326053531 has 16 divisors (see below), whose sum is σ = 1342710969600. Its totient is φ = 667748132640.

The previous prime is 1004326053509. The next prime is 1004326053557. The reversal of 1004326053531 is 1353506234001.

It is not a de Polignac number, because 1004326053531 - 2¹⁹ = 1004325529243 is a prime.

It is a super-2 number, since 2×1004326053531² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1004326053492 and 1004326053501.

It is not an unprimeable number, because it can be changed into a prime (1004326053571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1545145 + ... + 2096693.

It is an arithmetic number, because the mean of its divisors is an integer number (83919435600).

Almost surely, 2^{1004326053531} is an apocalyptic number.

1004326053531 is a deficient number, since it is larger than the sum of its proper divisors (338384916069).

1004326053531 is a wasteful number, since it uses less digits than its factorization.

1004326053531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553186.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 1004326053531 in words is "one trillion, four billion, three hundred twenty-six million, fifty-three thousand, five hundred thirty-one".