106574761721603 has 16 divisors (see below), whose sum is σ = 123239749962240. Its totient is φ = 90270970485696.

The previous prime is 106574761721551. The next prime is 106574761721609. The reversal of 106574761721603 is 306127167475601.

It is not a de Polignac number, because 106574761721603 - 2¹⁶ = 106574761656067 is a prime.

It is a super-2 number, since 2×106574761721603² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106574761721609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48568775 + ... + 50715632.

It is an arithmetic number, because the mean of its divisors is an integer number (7702484372640).

Almost surely, 2^{106574761721603} is an apocalyptic number.

106574761721603 is a deficient number, since it is larger than the sum of its proper divisors (16664988240637).

106574761721603 is an equidigital number, since it uses as much as digits as its factorization.

106574761721603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99286226.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 106574761721603 in words is "one hundred six trillion, five hundred seventy-four billion, seven hundred sixty-one million, seven hundred twenty-one thousand, six hundred three".