10540052156 has 48 divisors (see below), whose sum is σ = 20039120640. Its totient is φ = 4831384320.

The previous prime is 10540052147. The next prime is 10540052179. The reversal of 10540052156 is 65125004501.

It is a happy number.

It is a super-2 number, since 2×10540052156² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1103441 + ... + 1112951.

It is an arithmetic number, because the mean of its divisors is an integer number (417481680).

Almost surely, 2^10540052156 is an apocalyptic number.

It is an amenable number.

10540052156 is a deficient number, since it is larger than the sum of its proper divisors (9499068484).

10540052156 is a wasteful number, since it uses less digits than its factorization.

10540052156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9954 (or 9952 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 10540052156 its reverse (65125004501), we get a palindrome (75665056657).

The spelling of 10540052156 in words is "ten billion, five hundred forty million, fifty-two thousand, one hundred fifty-six".