1030207757648 has 10 divisors (see below), whose sum is σ = 1996027530474. Its totient is φ = 515103878816.

The previous prime is 1030207757629. The next prime is 1030207757659. The reversal of 1030207757648 is 8467577020301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 883126303504 + 147081454144 = 939748^2 + 383512^2 .

It is a super-2 number, since 2×1030207757648² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030207757596 and 1030207757605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32193992411 + ... + 32193992442.

Almost surely, 2^{1030207757648} is an apocalyptic number.

It is an amenable number.

1030207757648 is a deficient number, since it is larger than the sum of its proper divisors (965819772826).

1030207757648 is an equidigital number, since it uses as much as digits as its factorization.

1030207757648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64387984861 (or 64387984855 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 1030207757648 in words is "one trillion, thirty billion, two hundred seven million, seven hundred fifty-seven thousand, six hundred forty-eight".