103446416651 has 4 divisors (see below), whose sum is σ = 103507305000. Its totient is φ = 103385528304.

The previous prime is 103446416639. The next prime is 103446416681. The reversal of 103446416651 is 156614644301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103446416651 - 2¹⁸ = 103446154507 is a prime.

It is a super-2 number, since 2×103446416651² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103446416599 and 103446416608.

It is not an unprimeable number, because it can be changed into a prime (103446416681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30441626 + ... + 30445023.

It is an arithmetic number, because the mean of its divisors is an integer number (25876826250).

Almost surely, 2^103446416651 is an apocalyptic number.

103446416651 is a deficient number, since it is larger than the sum of its proper divisors (60888349).

103446416651 is an equidigital number, since it uses as much as digits as its factorization.

103446416651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60888348.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 103446416651 in words is "one hundred three billion, four hundred forty-six million, four hundred sixteen thousand, six hundred fifty-one".