10161876543 has 48 divisors (see below), whose sum is σ = 16916578560. Its totient is φ = 5312466432.

The previous prime is 10161876541. The next prime is 10161876547. The reversal of 10161876543 is 34567816101.

It is not a de Polignac number, because 10161876543 - 2¹ = 10161876541 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 10161876495 and 10161876504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161876541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 388368 + ... + 413706.

It is an arithmetic number, because the mean of its divisors is an integer number (352428720).

Almost surely, 2^10161876543 is an apocalyptic number.

10161876543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10161876543 is a deficient number, since it is larger than the sum of its proper divisors (6754702017).

10161876543 is a wasteful number, since it uses less digits than its factorization.

10161876543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25488 (or 25475 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 10161876543 in words is "ten billion, one hundred sixty-one million, eight hundred seventy-six thousand, five hundred forty-three".