31413250054 has 16 divisors (see below), whose sum is σ = 47197209600. Its totient is φ = 15680866120.

The previous prime is 31413250049. The next prime is 31413250061. The reversal of 31413250054 is 45005231413.

It is a super-3 number, since 3×31413250054³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5815647 + ... + 5821045.

It is an arithmetic number, because the mean of its divisors is an integer number (2949825600).

Almost surely, 2^31413250054 is an apocalyptic number.

31413250054 is a deficient number, since it is larger than the sum of its proper divisors (15783959546).

31413250054 is a wasteful number, since it uses less digits than its factorization.

31413250054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9635.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 31413250054 its reverse (45005231413), we get a palindrome (76418481467).

The spelling of 31413250054 in words is "thirty-one billion, four hundred thirteen million, two hundred fifty thousand, fifty-four".