16863152141 has 4 divisors (see below), whose sum is σ = 18396165984. Its totient is φ = 15330138300.

The previous prime is 16863152107. The next prime is 16863152143. The reversal of 16863152141 is 14125136861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16863152141 - 2²² = 16858957837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16863152095 and 16863152104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16863152143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766506905 + ... + 766506926.

It is an arithmetic number, because the mean of its divisors is an integer number (4599041496).

Almost surely, 2^16863152141 is an apocalyptic number.

16863152141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16863152141 is a deficient number, since it is larger than the sum of its proper divisors (1533013843).

16863152141 is a wasteful number, since it uses less digits than its factorization.

16863152141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533013842.

The product of its digits is 34560, while the sum is 38.

The spelling of 16863152141 in words is "sixteen billion, eight hundred sixty-three million, one hundred fifty-two thousand, one hundred forty-one".