1088803949461 has 2 divisors, whose sum is σ = 1088803949462. Its totient is φ = 1088803949460.

The previous prime is 1088803949411. The next prime is 1088803949479. The reversal of 1088803949461 is 1649493088801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 791690652900 + 297113296561 = 889770^2 + 545081^2 .

It is a cyclic number.

It is not a de Polignac number, because 1088803949461 - 2²¹ = 1088801852309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1088803949461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1088803949411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544401974730 + 544401974731.

It is an arithmetic number, because the mean of its divisors is an integer number (544401974731).

Almost surely, 2^{1088803949461} is an apocalyptic number.

It is an amenable number.

1088803949461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1088803949461 is an equidigital number, since it uses as much as digits as its factorization.

1088803949461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11943936, while the sum is 61.

The spelling of 1088803949461 in words is "one trillion, eighty-eight billion, eight hundred three million, nine hundred forty-nine thousand, four hundred sixty-one".