1158948432748 has 12 divisors (see below), whose sum is σ = 2047114522152. Its totient is φ = 574058569280.

The previous prime is 1158948432721. The next prime is 1158948432809. The reversal of 1158948432748 is 8472348498511.

It is a super-2 number, since 2×1158948432748² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1158948432748.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353911293 + ... + 1353912148.

It is an arithmetic number, because the mean of its divisors is an integer number (170592876846).

Almost surely, 2^{1158948432748} is an apocalyptic number.

It is an amenable number.

1158948432748 is a deficient number, since it is larger than the sum of its proper divisors (888166089404).

1158948432748 is a wasteful number, since it uses less digits than its factorization.

1158948432748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707823552 (or 2707823550 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 64.

The spelling of 1158948432748 in words is "one trillion, one hundred fifty-eight billion, nine hundred forty-eight million, four hundred thirty-two thousand, seven hundred forty-eight".