1173474645340 has 24 divisors (see below), whose sum is σ = 2471277780720. Its totient is φ = 468060139008.

The previous prime is 1173474645281. The next prime is 1173474645361. The reversal of 1173474645340 is 435464743711.

It is a congruent number.

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, 83100210 + ... + 83114329.

It is an arithmetic number, because the mean of its divisors is an integer number (102969907530).

Almost surely, 2^{1173474645340} is an apocalyptic number.

1173474645340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1173474645340 is an abundant number, since it is smaller than the sum of its proper divisors (1297803135380).

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

1173474645340 is a wasteful number, since it uses less digits than its factorization.

1173474645340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166214901 (or 166214899 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 1173474645340 in words is "one trillion, one hundred seventy-three billion, four hundred seventy-four million, six hundred forty-five thousand, three hundred forty".