10532158949 has 8 divisors (see below), whose sum is σ = 11343188472. Its totient is φ = 9721252800.

The previous prime is 10532158939. The next prime is 10532158961. The reversal of 10532158949 is 94985123501.

It can be written as a sum of positive squares in 4 ways, for example, as 1520454049 + 9011704900 = 38993^2 + 94930^2 .

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 10532158949 - 2⁴ = 10532158933 is a prime.

It is a super-2 number, since 2×10532158949² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10532158939) 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, 225299 + ... + 267999.

It is an arithmetic number, because the mean of its divisors is an integer number (1417898559).

Almost surely, 2^10532158949 is an apocalyptic number.

It is an amenable number.

10532158949 is a deficient number, since it is larger than the sum of its proper divisors (811029523).

10532158949 is a wasteful number, since it uses less digits than its factorization.

10532158949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61687.

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 10532158949 in words is "ten billion, five hundred thirty-two million, one hundred fifty-eight thousand, nine hundred forty-nine".