1147738647740 has 12 divisors (see below), whose sum is σ = 2410251160296. Its totient is φ = 459095459088.

The previous prime is 1147738647709. The next prime is 1147738647791. The reversal of 1147738647740 is 477468377411.

It is a self number, because there is not a number n which added to its sum of digits gives 1147738647740.

It is a congruent 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, 28693466174 + ... + 28693466213.

It is an arithmetic number, because the mean of its divisors is an integer number (200854263358).

Almost surely, 2^{1147738647740} is an apocalyptic number.

1147738647740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1147738647740 is an abundant number, since it is smaller than the sum of its proper divisors (1262512512556).

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

1147738647740 is a wasteful number, since it uses less digits than its factorization.

1147738647740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57386932396 (or 57386932394 counting only the distinct ones).

The product of its (nonzero) digits is 22127616, while the sum is 59.

The spelling of 1147738647740 in words is "one trillion, one hundred forty-seven billion, seven hundred thirty-eight million, six hundred forty-seven thousand, seven hundred forty".