2020153123970 has 64 divisors (see below), whose sum is σ = 3833411339520. Its totient is φ = 764382189312.

The previous prime is 2020153123969. The next prime is 2020153123993. The reversal of 2020153123970 is 793213510202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020153123970.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 572766347 + ... + 572769873.

It is an arithmetic number, because the mean of its divisors is an integer number (59897052180).

Almost surely, 2^{2020153123970} is an apocalyptic number.

2020153123970 is a deficient number, since it is larger than the sum of its proper divisors (1813258215550).

2020153123970 is a wasteful number, since it uses less digits than its factorization.

2020153123970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227.

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 2020153123970 in words is "two trillion, twenty billion, one hundred fifty-three million, one hundred twenty-three thousand, nine hundred seventy".