1147768952456 has 32 divisors (see below), whose sum is σ = 2460854269440. Its totient is φ = 491631105408.

The previous prime is 1147768952441. The next prime is 1147768952501. The reversal of 1147768952456 is 6542598677411.

It is a junction number, because it is equal to n+sod(n) for n = 1147768952392 and 1147768952401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5519381 + ... + 5723556.

It is an arithmetic number, because the mean of its divisors is an integer number (76901695920).

Almost surely, 2^{1147768952456} is an apocalyptic number.

It is an amenable number.

1147768952456 is an abundant number, since it is smaller than the sum of its proper divisors (1313085316984).

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

1147768952456 is a wasteful number, since it uses less digits than its factorization.

1147768952456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11244773 (or 11244769 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 65.

The spelling of 1147768952456 in words is "one trillion, one hundred forty-seven billion, seven hundred sixty-eight million, nine hundred fifty-two thousand, four hundred fifty-six".