2930905920155 has 8 divisors (see below), whose sum is σ = 3517223617152. Its totient is φ = 2344633727488.

The previous prime is 2930905920143. The next prime is 2930905920157. The reversal of 2930905920155 is 5510295090392.

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 2930905920155 - 2¹⁰ = 2930905919131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930905920157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11234219 + ... + 11492148.

It is an arithmetic number, because the mean of its divisors is an integer number (439652952144).

Almost surely, 2^{2930905920155} is an apocalyptic number.

2930905920155 is a deficient number, since it is larger than the sum of its proper divisors (586317696997).

2930905920155 is a wasteful number, since it uses less digits than its factorization.

2930905920155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22752165.

The product of its (nonzero) digits is 1093500, while the sum is 50.

The spelling of 2930905920155 in words is "two trillion, nine hundred thirty billion, nine hundred five million, nine hundred twenty thousand, one hundred fifty-five".