2521279798006 has 16 divisors (see below), whose sum is σ = 3785621913216. Its totient is φ = 1259406017856.

The previous prime is 2521279797941. The next prime is 2521279798031. The reversal of 2521279798006 is 6008979721252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31363195 + ... + 31443481.

It is an arithmetic number, because the mean of its divisors is an integer number (236601369576).

Almost surely, 2^{2521279798006} is an apocalyptic number.

2521279798006 is a deficient number, since it is larger than the sum of its proper divisors (1264342115210).

2521279798006 is a wasteful number, since it uses less digits than its factorization.

2521279798006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95463.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 2521279798006 in words is "two trillion, five hundred twenty-one billion, two hundred seventy-nine million, seven hundred ninety-eight thousand, six".