260102664454 has 32 divisors (see below), whose sum is σ = 423848260800. Its totient is φ = 119376778752.

The previous prime is 260102664449. The next prime is 260102664463. The reversal of 260102664454 is 454466201062.

It is a happy number.

260102664454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 922479 + ... + 1170970.

It is an arithmetic number, because the mean of its divisors is an integer number (13245258150).

Almost surely, 2^260102664454 is an apocalyptic number.

260102664454 is a deficient number, since it is larger than the sum of its proper divisors (163745596346).

260102664454 is a wasteful number, since it uses less digits than its factorization.

260102664454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093584.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 260102664454 in words is "two hundred sixty billion, one hundred two million, six hundred sixty-four thousand, four hundred fifty-four".