1253535030351 has 12 divisors (see below), whose sum is σ = 1810673676760. Its totient is φ = 835684497360.

The previous prime is 1253535030287. The next prime is 1253535030361. The reversal of 1253535030351 is 1530305353521.

1253535030351 is a `hidden beast` number, since 1 + 2 + 53 + 53 + 503 + 0 + 3 + 51 = 666.

It is not a de Polignac number, because 1253535030351 - 2⁶ = 1253535030287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253535030361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1353396 + ... + 2082966.

Almost surely, 2^{1253535030351} is an apocalyptic number.

1253535030351 is a deficient number, since it is larger than the sum of its proper divisors (557138646409).

1253535030351 is a wasteful number, since it uses less digits than its factorization.

1253535030351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920486 (or 920483 counting only the distinct ones).

The product of its (nonzero) digits is 101250, while the sum is 36.

The spelling of 1253535030351 in words is "one trillion, two hundred fifty-three billion, five hundred thirty-five million, thirty thousand, three hundred fifty-one".