5121553330705 has 12 divisors (see below), whose sum is σ = 7149270364020. Its totient is φ = 3511922283744.

The previous prime is 5121553330697. The next prime is 5121553330723. The reversal of 5121553330705 is 5070333551215.

It can be written as a sum of positive squares in 2 ways, for example, as 3824523898321 + 1297029432384 = 1955639^2 + 1138872^2 .

It is not a de Polignac number, because 5121553330705 - 2³ = 5121553330697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10452149410 + ... + 10452149899.

It is an arithmetic number, because the mean of its divisors is an integer number (595772530335).

Almost surely, 2^{5121553330705} is an apocalyptic number.

It is an amenable number.

5121553330705 is a deficient number, since it is larger than the sum of its proper divisors (2027717033315).

5121553330705 is a wasteful number, since it uses less digits than its factorization.

5121553330705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20904299328 (or 20904299321 counting only the distinct ones).

The product of its (nonzero) digits is 236250, while the sum is 40.

The spelling of 5121553330705 in words is "five trillion, one hundred twenty-one billion, five hundred fifty-three million, three hundred thirty thousand, seven hundred five".