13035253531 has 8 divisors (see below), whose sum is σ = 13091038128. Its totient is φ = 12979500000.

The previous prime is 13035253499. The next prime is 13035253571. The reversal of 13035253531 is 13535253031.

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 13035253531 - 2⁵ = 13035253499 is a prime.

It is a super-2 number, since 2×13035253531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13035253493 and 13035253502.

It is not an unprimeable number, because it can be changed into a prime (13035253571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275261 + ... + 1285441.

It is an arithmetic number, because the mean of its divisors is an integer number (1636379766).

Almost surely, 2^13035253531 is an apocalyptic number.

13035253531 is a deficient number, since it is larger than the sum of its proper divisors (55784597).

13035253531 is a wasteful number, since it uses less digits than its factorization.

13035253531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15533.

The product of its (nonzero) digits is 20250, while the sum is 31.

The spelling of 13035253531 in words is "thirteen billion, thirty-five million, two hundred fifty-three thousand, five hundred thirty-one".