1970458074964 has 12 divisors (see below), whose sum is σ = 3449027469888. Its totient is φ = 985021655000.

The previous prime is 1970458074941. The next prime is 1970458074967. The reversal of 1970458074964 is 4694708540791.

It is a junction number, because it is equal to n+sod(n) for n = 1970458074896 and 1970458074905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970458074967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51824242 + ... + 51862249.

It is an arithmetic number, because the mean of its divisors is an integer number (287418955824).

Almost surely, 2^{1970458074964} is an apocalyptic number.

It is an amenable number.

1970458074964 is a deficient number, since it is larger than the sum of its proper divisors (1478569394924).

1970458074964 is a wasteful number, since it uses less digits than its factorization.

1970458074964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103691246 (or 103691244 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 1970458074964 in words is "one trillion, nine hundred seventy billion, four hundred fifty-eight million, seventy-four thousand, nine hundred sixty-four".