15057680196803 has 2 divisors, whose sum is σ = 15057680196804. Its totient is φ = 15057680196802.

The previous prime is 15057680196787. The next prime is 15057680196899. The reversal of 15057680196803 is 30869108675051.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15057680196803 - 2⁴ = 15057680196787 is a prime.

It is a super-2 number, since 2×15057680196803² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (15057620196803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7528840098401 + 7528840098402.

It is an arithmetic number, because the mean of its divisors is an integer number (7528840098402).

Almost surely, 2^{15057680196803} is an apocalyptic number.

15057680196803 is a deficient number, since it is larger than the sum of its proper divisors (1).

15057680196803 is an equidigital number, since it uses as much as digits as its factorization.

15057680196803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 59.

The spelling of 15057680196803 in words is "fifteen trillion, fifty-seven billion, six hundred eighty million, one hundred ninety-six thousand, eight hundred three".