2124104025451 has 2 divisors, whose sum is σ = 2124104025452. Its totient is φ = 2124104025450.

The previous prime is 2124104025401. The next prime is 2124104025467. The reversal of 2124104025451 is 1545204014212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2124104025451 - 2³⁵ = 2089744287083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2124104025401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062052012725 + 1062052012726.

It is an arithmetic number, because the mean of its divisors is an integer number (1062052012726).

Almost surely, 2^{2124104025451} is an apocalyptic number.

2124104025451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124104025451 is an equidigital number, since it uses as much as digits as its factorization.

2124104025451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 2124104025451 its reverse (1545204014212), we get a palindrome (3669308039663).

The spelling of 2124104025451 in words is "two trillion, one hundred twenty-four billion, one hundred four million, twenty-five thousand, four hundred fifty-one".