1620008629241 has 8 divisors (see below), whose sum is σ = 1637052539040. Its totient is φ = 1602999972288.

The previous prime is 1620008629223. The next prime is 1620008629277. The reversal of 1620008629241 is 1429268000261.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1620008629241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1620008623241) 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, 8720816 + ... + 8904641.

It is an arithmetic number, because the mean of its divisors is an integer number (204631567380).

Almost surely, 2^{1620008629241} is an apocalyptic number.

It is an amenable number.

1620008629241 is a deficient number, since it is larger than the sum of its proper divisors (17043909799).

1620008629241 is a wasteful number, since it uses less digits than its factorization.

1620008629241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17626423.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 1620008629241 in words is "one trillion, six hundred twenty billion, eight million, six hundred twenty-nine thousand, two hundred forty-one".