1047670778104 has 8 divisors (see below), whose sum is σ = 1964382708960. Its totient is φ = 523835389048.

The previous prime is 1047670778053. The next prime is 1047670778107. The reversal of 1047670778104 is 4018770767401.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1047670778104² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047670778107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65479423624 + ... + 65479423639.

It is an arithmetic number, because the mean of its divisors is an integer number (245547838620).

Almost surely, 2^{1047670778104} is an apocalyptic number.

It is an amenable number.

1047670778104 is a deficient number, since it is larger than the sum of its proper divisors (916711930856).

1047670778104 is a wasteful number, since it uses less digits than its factorization.

1047670778104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130958847269 (or 130958847265 counting only the distinct ones).

The product of its (nonzero) digits is 1843968, while the sum is 52.

The spelling of 1047670778104 in words is "one trillion, forty-seven billion, six hundred seventy million, seven hundred seventy-eight thousand, one hundred four".