10642646201603 has 16 divisors (see below), whose sum is σ = 12185860934016. Its totient is φ = 9207734261760.

The previous prime is 10642646201587. The next prime is 10642646201683. The reversal of 10642646201603 is 30610264624601.

It is a cyclic number.

It is not a de Polignac number, because 10642646201603 - 2⁴ = 10642646201587 is a prime.

It is a super-2 number, since 2×10642646201603² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10642646201683) 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, 99857051 + ... + 99963572.

It is an arithmetic number, because the mean of its divisors is an integer number (761616308376).

Almost surely, 2^{10642646201603} is an apocalyptic number.

10642646201603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10642646201603 is a deficient number, since it is larger than the sum of its proper divisors (1543214732413).

10642646201603 is a wasteful number, since it uses less digits than its factorization.

10642646201603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199820894.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 10642646201603 in words is "ten trillion, six hundred forty-two billion, six hundred forty-six million, two hundred one thousand, six hundred three".