10403252355 has 16 divisors (see below), whose sum is σ = 16648212384. Its totient is φ = 5547398400.

The previous prime is 10403252339. The next prime is 10403252359. The reversal of 10403252355 is 55325230401.

It is not a de Polignac number, because 10403252355 - 2⁴ = 10403252339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10403252359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27237 + ... + 146793.

It is an arithmetic number, because the mean of its divisors is an integer number (1040513274).

Almost surely, 2^10403252355 is an apocalyptic number.

10403252355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10403252355 is a deficient number, since it is larger than the sum of its proper divisors (6244960029).

10403252355 is a wasteful number, since it uses less digits than its factorization.

10403252355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125366.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 10403252355 its reverse (55325230401), we get a palindrome (65728482756).

The spelling of 10403252355 in words is "ten billion, four hundred three million, two hundred fifty-two thousand, three hundred fifty-five".