1970401004847 has 24 divisors (see below), whose sum is σ = 3205031551488. Its totient is φ = 1155660411600.

The previous prime is 1970401004843. The next prime is 1970401004899. The reversal of 1970401004847 is 7484001040791.

It is a happy number.

It is not a de Polignac number, because 1970401004847 - 2² = 1970401004843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970401004843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321013713 + ... + 321019850.

It is an arithmetic number, because the mean of its divisors is an integer number (133542981312).

Almost surely, 2^{1970401004847} is an apocalyptic number.

1970401004847 is a deficient number, since it is larger than the sum of its proper divisors (1234630546641).

1970401004847 is a wasteful number, since it uses less digits than its factorization.

1970401004847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642033611 (or 642033608 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 1970401004847 in words is "one trillion, nine hundred seventy billion, four hundred one million, four thousand, eight hundred forty-seven".