2950689423128 has 32 divisors (see below), whose sum is σ = 5650696416960. Its totient is φ = 1443841935360.

The previous prime is 2950689423113. The next prime is 2950689423169. The reversal of 2950689423128 is 8213249860592.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4634450 + ... + 5232542.

It is an arithmetic number, because the mean of its divisors is an integer number (176584263030).

Almost surely, 2^{2950689423128} is an apocalyptic number.

It is an amenable number.

2950689423128 is a deficient number, since it is larger than the sum of its proper divisors (2700006993832).

2950689423128 is a wasteful number, since it uses less digits than its factorization.

2950689423128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611267 (or 611263 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 2950689423128 in words is "two trillion, nine hundred fifty billion, six hundred eighty-nine million, four hundred twenty-three thousand, one hundred twenty-eight".