1973153494841 has 8 divisors (see below), whose sum is σ = 2097168765120. Its totient is φ = 1851154733232.

The previous prime is 1973153494813. The next prime is 1973153494853. The reversal of 1973153494841 is 1484943513791.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1973153494841 - 2⁶ = 1973153494777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1973153494861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504125150 + ... + 504129063.

It is an arithmetic number, because the mean of its divisors is an integer number (262146095640).

Almost surely, 2^{1973153494841} is an apocalyptic number.

It is an amenable number.

1973153494841 is a deficient number, since it is larger than the sum of its proper divisors (124015270279).

1973153494841 is a wasteful number, since it uses less digits than its factorization.

1973153494841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008254335.

The product of its digits is 13063680, while the sum is 59.

The spelling of 1973153494841 in words is "one trillion, nine hundred seventy-three billion, one hundred fifty-three million, four hundred ninety-four thousand, eight hundred forty-one".