1147458632641 has 8 divisors (see below), whose sum is σ = 1198153384704. Its totient is φ = 1096830984480.

The previous prime is 1147458632581. The next prime is 1147458632681. The reversal of 1147458632641 is 1462368547411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1147458632641 - 2¹³ = 1147458624449 is a prime.

It is a super-2 number, since 2×1147458632641² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1147458632681) 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, 16741020 + ... + 16809421.

It is an arithmetic number, because the mean of its divisors is an integer number (149769173088).

Almost surely, 2^{1147458632641} is an apocalyptic number.

It is an amenable number.

1147458632641 is a deficient number, since it is larger than the sum of its proper divisors (50694752063).

1147458632641 is a wasteful number, since it uses less digits than its factorization.

1147458632641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33551951.

The product of its digits is 3870720, while the sum is 52.

The spelling of 1147458632641 in words is "one trillion, one hundred forty-seven billion, four hundred fifty-eight million, six hundred thirty-two thousand, six hundred forty-one".