4981904629577 has 8 divisors (see below), whose sum is σ = 5153730659400. Its totient is φ = 4810081014144.

The previous prime is 4981904629571. The next prime is 4981904629579. The reversal of 4981904629577 is 7759264091894.

It can be written as a sum of positive squares in 4 ways, for example, as 3547632522256 + 1434272107321 = 1883516^2 + 1197611^2 .

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-4981904629577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4981904629577.

It is not an unprimeable number, because it can be changed into a prime (4981904629571) 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, 4258283 + ... + 5300639.

It is an arithmetic number, because the mean of its divisors is an integer number (644216332425).

Almost surely, 2^{4981904629577} is an apocalyptic number.

It is an amenable number.

4981904629577 is a deficient number, since it is larger than the sum of its proper divisors (171826029823).

4981904629577 is a wasteful number, since it uses less digits than its factorization.

4981904629577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207195.

The product of its (nonzero) digits is 274337280, while the sum is 71.

The spelling of 4981904629577 in words is "four trillion, nine hundred eighty-one billion, nine hundred four million, six hundred twenty-nine thousand, five hundred seventy-seven".