1035148817977 has 4 divisors (see below), whose sum is σ = 1035588000996. Its totient is φ = 1034709634960.

The previous prime is 1035148817957. The next prime is 1035148817993. The reversal of 1035148817977 is 7797188415301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 133211130361 + 901937687616 = 364981^2 + 949704^2 .

It is a cyclic number.

It is not a de Polignac number, because 1035148817977 - 2¹⁹ = 1035148293689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1035148817957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219587974 + ... + 219592687.

It is an arithmetic number, because the mean of its divisors is an integer number (258897000249).

Almost surely, 2^{1035148817977} is an apocalyptic number.

It is an amenable number.

1035148817977 is a deficient number, since it is larger than the sum of its proper divisors (439183019).

1035148817977 is an equidigital number, since it uses as much as digits as its factorization.

1035148817977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439183018.

The product of its (nonzero) digits is 11854080, while the sum is 61.

The spelling of 1035148817977 in words is "one trillion, thirty-five billion, one hundred forty-eight million, eight hundred seventeen thousand, nine hundred seventy-seven".