10643437147 has 8 divisors (see below), whose sum is σ = 12412172000. Its totient is φ = 9122945832.

The previous prime is 10643437141. The next prime is 10643437153. The reversal of 10643437147 is 74173434601.

It is an interprime number because it is at equal distance from previous prime (10643437141) and next prime (10643437153).

It is not a de Polignac number, because 10643437147 - 2⁷ = 10643437019 is a prime.

It is a super-2 number, since 2×10643437147² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10643437141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15514872 + ... + 15515557.

It is an arithmetic number, because the mean of its divisors is an integer number (1551521500).

Almost surely, 2^10643437147 is an apocalyptic number.

10643437147 is a deficient number, since it is larger than the sum of its proper divisors (1768734853).

10643437147 is an frugal number, since it uses more digits than its factorization.

10643437147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31030450 (or 31030436 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 10643437147 in words is "ten billion, six hundred forty-three million, four hundred thirty-seven thousand, one hundred forty-seven".