1147106371448 has 64 divisors (see below), whose sum is σ = 2246949439200. Its totient is φ = 548457799680.

The previous prime is 1147106371387. The next prime is 1147106371459. The reversal of 1147106371448 is 8441736017411.

It is a super-4 number, since 4×1147106371448⁴ (a number of 49 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136931036 + ... + 136939412.

Almost surely, 2^{1147106371448} is an apocalyptic number.

It is an amenable number.

1147106371448 is a deficient number, since it is larger than the sum of its proper divisors (1099843067752).

1147106371448 is a wasteful number, since it uses less digits than its factorization.

1147106371448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16320 (or 16316 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 1147106371448 in words is "one trillion, one hundred forty-seven billion, one hundred six million, three hundred seventy-one thousand, four hundred forty-eight".