192234855461 has 4 divisors (see below), whose sum is σ = 209710751424. Its totient is φ = 174758959500.

The previous prime is 192234855457. The next prime is 192234855469. The reversal of 192234855461 is 164558432291.

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 192234855461 - 2² = 192234855457 is a prime.

It is a super-2 number, since 2×192234855461² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192234855469) 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, 8737947965 + ... + 8737947986.

It is an arithmetic number, because the mean of its divisors is an integer number (52427687856).

Almost surely, 2^192234855461 is an apocalyptic number.

192234855461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

192234855461 is a deficient number, since it is larger than the sum of its proper divisors (17475895963).

192234855461 is a wasteful number, since it uses less digits than its factorization.

192234855461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17475895962.

The product of its digits is 2073600, while the sum is 50.

The spelling of 192234855461 in words is "one hundred ninety-two billion, two hundred thirty-four million, eight hundred fifty-five thousand, four hundred sixty-one".