1001047341378 has 32 divisors (see below), whose sum is σ = 2289900115584. Its totient is φ = 285789537792.

The previous prime is 1001047341377. The next prime is 1001047341391. The reversal of 1001047341378 is 8731437401001.

It is not an unprimeable number, because it can be changed into a prime (1001047341377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9278575 + ... + 9385842.

It is an arithmetic number, because the mean of its divisors is an integer number (71559378612).

Almost surely, 2^{1001047341378} is an apocalyptic number.

1001047341378 is an abundant number, since it is smaller than the sum of its proper divisors (1288852774206).

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

1001047341378 is a wasteful number, since it uses less digits than its factorization.

1001047341378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18665706.

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 1001047341378 in words is "one trillion, one billion, forty-seven million, three hundred forty-one thousand, three hundred seventy-eight".