10533651361 has 4 divisors (see below), whose sum is σ = 10666988800. Its totient is φ = 10400313924.

The previous prime is 10533651347. The next prime is 10533651383. The reversal of 10533651361 is 16315633501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16315633501 = 109789 ⋅148609.

It is a cyclic number.

It is not a de Polignac number, because 10533651361 - 2²³ = 10525262753 is a prime.

It is a super-2 number, since 2×10533651361² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10533651301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66668601 + ... + 66668758.

It is an arithmetic number, because the mean of its divisors is an integer number (2666747200).

Almost surely, 2^10533651361 is an apocalyptic number.

It is an amenable number.

10533651361 is a deficient number, since it is larger than the sum of its proper divisors (133337439).

10533651361 is an equidigital number, since it uses as much as digits as its factorization.

10533651361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133337438.

The product of its (nonzero) digits is 24300, while the sum is 34.

The spelling of 10533651361 in words is "ten billion, five hundred thirty-three million, six hundred fifty-one thousand, three hundred sixty-one".