1047100404377 has 4 divisors (see below), whose sum is σ = 1049485599360. Its totient is φ = 1044715209396.

The previous prime is 1047100404347. The next prime is 1047100404401. The reversal of 1047100404377 is 7734040017401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1047100404377 - 2¹⁶ = 1047100338841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1047100404377.

It is not an unprimeable number, because it can be changed into a prime (1047100404347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192596833 + ... + 1192597710.

It is an arithmetic number, because the mean of its divisors is an integer number (262371399840).

Almost surely, 2^{1047100404377} is an apocalyptic number.

It is an amenable number.

1047100404377 is a deficient number, since it is larger than the sum of its proper divisors (2385194983).

1047100404377 is an equidigital number, since it uses as much as digits as its factorization.

1047100404377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385194982.

The product of its (nonzero) digits is 65856, while the sum is 38.

The spelling of 1047100404377 in words is "one trillion, forty-seven billion, one hundred million, four hundred four thousand, three hundred seventy-seven".