92121444412129 has 4 divisors (see below), whose sum is σ = 100496121176880. Its totient is φ = 83746767647380.

The previous prime is 92121444412117. The next prime is 92121444412141.

92121444412129 is nontrivially palindromic in base 10.

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 an interprime number because it is at equal distance from previous prime (92121444412117) and next prime (92121444412141).

It is a cyclic number.

It is not a de Polignac number, because 92121444412129 - 2¹⁹ = 92121443887841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (92121444412429) 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, 4187338382359 + ... + 4187338382380.

It is an arithmetic number, because the mean of its divisors is an integer number (25124030294220).

Almost surely, 2^{92121444412129} is an apocalyptic number.

It is an amenable number.

92121444412129 is a deficient number, since it is larger than the sum of its proper divisors (8374676764751).

92121444412129 is a wasteful number, since it uses less digits than its factorization.

92121444412129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8374676764750.

The product of its digits is 331776, while the sum is 46.

The spelling of 92121444412129 in words is "ninety-two trillion, one hundred twenty-one billion, four hundred forty-four million, four hundred twelve thousand, one hundred twenty-nine".