10556142126 has 16 divisors (see below), whose sum is σ = 21252102528. Its totient is φ = 3495411000.

The previous prime is 10556142101. The next prime is 10556142127. The reversal of 10556142126 is 62124165501.

It is a super-2 number, since 2×10556142126² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556142127) 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, 5824780 + ... + 5826591.

It is an arithmetic number, because the mean of its divisors is an integer number (1328256408).

Almost surely, 2^10556142126 is an apocalyptic number.

10556142126 is an abundant number, since it is smaller than the sum of its proper divisors (10695960402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10556142126 is a wasteful number, since it uses less digits than its factorization.

10556142126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11651527.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 10556142126 in words is "ten billion, five hundred fifty-six million, one hundred forty-two thousand, one hundred twenty-six".