28941058948942 has 16 divisors (see below), whose sum is σ = 49613392251360. Its totient is φ = 12403273893408.

The previous prime is 28941058948933. The next prime is 28941058948969. The reversal of 28941058948942 is 24984985014982.

It is a super-2 number, since 2×28941058948942² (a number of 28 digits) contains 22 as substring.

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, 2054628 + ... + 7880584.

It is an arithmetic number, because the mean of its divisors is an integer number (3100837015710).

Almost surely, 2^{28941058948942} is an apocalyptic number.

28941058948942 is a deficient number, since it is larger than the sum of its proper divisors (20672333302418).

28941058948942 is a wasteful number, since it uses less digits than its factorization.

28941058948942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6180795.

The product of its (nonzero) digits is 477757440, while the sum is 73.

The spelling of 28941058948942 in words is "twenty-eight trillion, nine hundred forty-one billion, fifty-eight million, nine hundred forty-eight thousand, nine hundred forty-two".