41128758977 has 2 divisors, whose sum is σ = 41128758978. Its totient is φ = 41128758976.

The previous prime is 41128758967. The next prime is 41128759033. The reversal of 41128758977 is 77985782114.

41128758977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36790692481 + 4338066496 = 191809^2 + 65864^2 .

It is a cyclic number.

It is not a de Polignac number, because 41128758977 - 2¹² = 41128754881 is a prime.

It is not a weakly prime, because it can be changed into another prime (41128758967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20564379488 + 20564379489.

It is an arithmetic number, because the mean of its divisors is an integer number (20564379489).

Almost surely, 2^41128758977 is an apocalyptic number.

It is an amenable number.

41128758977 is a deficient number, since it is larger than the sum of its proper divisors (1).

41128758977 is an equidigital number, since it uses as much as digits as its factorization.

41128758977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7902720, while the sum is 59.

The spelling of 41128758977 in words is "forty-one billion, one hundred twenty-eight million, seven hundred fifty-eight thousand, nine hundred seventy-seven".