1151771148474 has 8 divisors (see below), whose sum is σ = 2303542296960. Its totient is φ = 383923716156.

The previous prime is 1151771148427. The next prime is 1151771148497. The reversal of 1151771148474 is 4748411771511.

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

1151771148474 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95980929034 + ... + 95980929045.

It is an arithmetic number, because the mean of its divisors is an integer number (287942787120).

Almost surely, 2^{1151771148474} is an apocalyptic number.

1151771148474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151771148474 is a wasteful number, since it uses less digits than its factorization.

1151771148474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191961858084.

The product of its digits is 878080, while the sum is 51.

The spelling of 1151771148474 in words is "one trillion, one hundred fifty-one billion, seven hundred seventy-one million, one hundred forty-eight thousand, four hundred seventy-four".