1253424933770 has 16 divisors (see below), whose sum is σ = 2258488446048. Its totient is φ = 500853625680.

The previous prime is 1253424933737. The next prime is 1253424933779. The reversal of 1253424933770 is 773394243521.

It is not an unprimeable number, because it can be changed into a prime (1253424933779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64533284 + ... + 64552703.

It is an arithmetic number, because the mean of its divisors is an integer number (141155527878).

Almost surely, 2^{1253424933770} is an apocalyptic number.

1253424933770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1253424933770 is a deficient number, since it is larger than the sum of its proper divisors (1005063512278).

1253424933770 is a wasteful number, since it uses less digits than its factorization.

1253424933770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129086965.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 1253424933770 in words is "one trillion, two hundred fifty-three billion, four hundred twenty-four million, nine hundred thirty-three thousand, seven hundred seventy".