10245640621262 has 8 divisors (see below), whose sum is σ = 15512091408216. Its totient is φ = 5074943485192.

The previous prime is 10245640621133. The next prime is 10245640621273. The reversal of 10245640621262 is 26212604654201.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23938412453 + ... + 23938412880.

It is an arithmetic number, because the mean of its divisors is an integer number (1939011426027).

Almost surely, 2^{10245640621262} is an apocalyptic number.

10245640621262 is a deficient number, since it is larger than the sum of its proper divisors (5266450786954).

10245640621262 is a wasteful number, since it uses less digits than its factorization.

10245640621262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47876825442.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 10245640621262 in words is "ten trillion, two hundred forty-five billion, six hundred forty million, six hundred twenty-one thousand, two hundred sixty-two".