31413250053 has 24 divisors (see below), whose sum is σ = 46248265440. Its totient is φ = 20540588640.

The previous prime is 31413250049. The next prime is 31413250061. The reversal of 31413250053 is 35005231413.

It is not a de Polignac number, because 31413250053 - 2² = 31413250049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31413249999 and 31413250026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31413257053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168463 + ... + 302003.

It is an arithmetic number, because the mean of its divisors is an integer number (1927011060).

Almost surely, 2^31413250053 is an apocalyptic number.

It is an amenable number.

31413250053 is a deficient number, since it is larger than the sum of its proper divisors (14835015387).

31413250053 is a wasteful number, since it uses less digits than its factorization.

31413250053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134049 (or 134046 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 31413250053 its reverse (35005231413), we get a palindrome (66418481466).

The spelling of 31413250053 in words is "thirty-one billion, four hundred thirteen million, two hundred fifty thousand, fifty-three".