6325166221490 has 32 divisors (see below), whose sum is σ = 11623143340800. Its totient is φ = 2477690555200.

The previous prime is 6325166221489. The next prime is 6325166221559. The reversal of 6325166221490 is 941226615236.

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 15 ways as a sum of consecutive naturals, for example, 29789126 + ... + 30000705.

It is an arithmetic number, because the mean of its divisors is an integer number (363223229400).

Almost surely, 2^{6325166221490} is an apocalyptic number.

6325166221490 is a deficient number, since it is larger than the sum of its proper divisors (5297977119310).

6325166221490 is a wasteful number, since it uses less digits than its factorization.

6325166221490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59790058.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 6325166221490 in words is "six trillion, three hundred twenty-five billion, one hundred sixty-six million, two hundred twenty-one thousand, four hundred ninety".