10549894501 has 16 divisors (see below), whose sum is σ = 10752086016. Its totient is φ = 10350000000.

The previous prime is 10549894499. The next prime is 10549894517.

It is a happy number.

10549894501 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 10549894501 - 2¹ = 10549894499 is a prime.

It is a super-2 number, since 2×10549894501² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10549894801) 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, 9165276 + ... + 9166426.

It is an arithmetic number, because the mean of its divisors is an integer number (672005376).

Almost surely, 2^10549894501 is an apocalyptic number.

It is an amenable number.

10549894501 is a deficient number, since it is larger than the sum of its proper divisors (202191515).

10549894501 is a wasteful number, since it uses less digits than its factorization.

10549894501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004.

The product of its (nonzero) digits is 259200, while the sum is 46.

The spelling of 10549894501 in words is "ten billion, five hundred forty-nine million, eight hundred ninety-four thousand, five hundred one".