10000111098977 has 2 divisors, whose sum is σ = 10000111098978. Its totient is φ = 10000111098976.

The previous prime is 10000111098949. The next prime is 10000111098983. The reversal of 10000111098977 is 77989011100001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6157723138576 + 3842387960401 = 2481476^2 + 1960201^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000111098977 - 2¹⁰ = 10000111097953 is a prime.

It is not a weakly prime, because it can be changed into another prime (10000111098937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000055549488 + 5000055549489.

It is an arithmetic number, because the mean of its divisors is an integer number (5000055549489).

Almost surely, 2^{10000111098977} is an apocalyptic number.

It is an amenable number.

10000111098977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000111098977 is an equidigital number, since it uses as much as digits as its factorization.

10000111098977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 44.

Adding to 10000111098977 its reverse (77989011100001), we get a palindrome (87989122198978).

The spelling of 10000111098977 in words is "ten trillion, one hundred eleven million, ninety-eight thousand, nine hundred seventy-seven".