1530120735356 has 6 divisors (see below), whose sum is σ = 2677711286880. Its totient is φ = 765060367676.

The previous prime is 1530120735323. The next prime is 1530120735361. The reversal of 1530120735356 is 6535370210351.

It is a happy number.

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, 191265091916 + ... + 191265091923.

It is an arithmetic number, because the mean of its divisors is an integer number (446285214480).

Almost surely, 2^{1530120735356} is an apocalyptic number.

It is an amenable number.

1530120735356 is a deficient number, since it is larger than the sum of its proper divisors (1147590551524).

1530120735356 is a wasteful number, since it uses less digits than its factorization.

1530120735356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382530183843 (or 382530183841 counting only the distinct ones).

The product of its (nonzero) digits is 283500, while the sum is 41.

The spelling of 1530120735356 in words is "one trillion, five hundred thirty billion, one hundred twenty million, seven hundred thirty-five thousand, three hundred fifty-six".