21260603035234 has 8 divisors (see below), whose sum is σ = 32275132318800. Its totient is φ = 10502225595636.

The previous prime is 21260603035183. The next prime is 21260603035247. The reversal of 21260603035234 is 43253030606212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 21260603035193 and 21260603035202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64037960784 + ... + 64037961115.

It is an arithmetic number, because the mean of its divisors is an integer number (4034391539850).

Almost surely, 2^{21260603035234} is an apocalyptic number.

21260603035234 is a deficient number, since it is larger than the sum of its proper divisors (11014529283566).

21260603035234 is a wasteful number, since it uses less digits than its factorization.

21260603035234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128075921984.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 21260603035234 in words is "twenty-one trillion, two hundred sixty billion, six hundred three million, thirty-five thousand, two hundred thirty-four".