6257252519990 has 64 divisors (see below), whose sum is σ = 11362475988864. Its totient is φ = 2480916922368.

The previous prime is 6257252519971. The next prime is 6257252520011. The reversal of 6257252519990 is 999152527526.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1734750767 + ... + 1734754373.

It is an arithmetic number, because the mean of its divisors is an integer number (177538687326).

Almost surely, 2^{6257252519990} is an apocalyptic number.

6257252519990 is a deficient number, since it is larger than the sum of its proper divisors (5105223468874).

6257252519990 is a wasteful number, since it uses less digits than its factorization.

6257252519990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7001.

The product of its (nonzero) digits is 30618000, while the sum is 62.

The spelling of 6257252519990 in words is "six trillion, two hundred fifty-seven billion, two hundred fifty-two million, five hundred nineteen thousand, nine hundred ninety".