20007616062475 has 12 divisors (see below), whose sum is σ = 24809713333416. Its totient is φ = 16005919033280.

The previous prime is 20007616062461. The next prime is 20007616062481. The reversal of 20007616062475 is 57426061670002.

It is not a de Polignac number, because 20007616062475 - 2³¹ = 20005468578827 is a prime.

It is a Duffinian number.

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, 1971802 + ... + 6625951.

It is an arithmetic number, because the mean of its divisors is an integer number (2067476111118).

Almost surely, 2^{20007616062475} is an apocalyptic number.

20007616062475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20007616062475 is a deficient number, since it is larger than the sum of its proper divisors (4802097270941).

20007616062475 is an equidigital number, since it uses as much as digits as its factorization.

20007616062475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8690846 (or 8690841 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 20007616062475 in words is "twenty trillion, seven billion, six hundred sixteen million, sixty-two thousand, four hundred seventy-five".