1077102157801 has 2 divisors, whose sum is σ = 1077102157802. Its totient is φ = 1077102157800.

The previous prime is 1077102157763. The next prime is 1077102157861. The reversal of 1077102157801 is 1087512017701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 643942051600 + 433160106201 = 802460^2 + 658149^2 .

It is an emirp because it is prime and its reverse (1087512017701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1077102157801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1077102157861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538551078900 + 538551078901.

It is an arithmetic number, because the mean of its divisors is an integer number (538551078901).

Almost surely, 2^{1077102157801} is an apocalyptic number.

It is an amenable number.

1077102157801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077102157801 is an equidigital number, since it uses as much as digits as its factorization.

1077102157801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27440, while the sum is 40.

The spelling of 1077102157801 in words is "one trillion, seventy-seven billion, one hundred two million, one hundred fifty-seven thousand, eight hundred one".