1047298956338 has 16 divisors (see below), whose sum is σ = 1653701512320. Its totient is φ = 496067504976.

The previous prime is 1047298956307. The next prime is 1047298956377. The reversal of 1047298956338 is 8336598927401.

It is a Curzon 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, 310820 + ... + 1480272.

It is an arithmetic number, because the mean of its divisors is an integer number (103356344520).

It is a 1-persistent number, because it is pandigital, but 2⋅1047298956338 = 2094597912676 is not.

Almost surely, 2^{1047298956338} is an apocalyptic number.

1047298956338 is a deficient number, since it is larger than the sum of its proper divisors (606402555982).

1047298956338 is a wasteful number, since it uses less digits than its factorization.

1047298956338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193041.

The product of its (nonzero) digits is 78382080, while the sum is 65.

The spelling of 1047298956338 in words is "one trillion, forty-seven billion, two hundred ninety-eight million, nine hundred fifty-six thousand, three hundred thirty-eight".