31325267055 has 16 divisors (see below), whose sum is σ = 50242980960. Its totient is φ = 16665957888.

The previous prime is 31325267053. The next prime is 31325267063. The reversal of 31325267055 is 55076252313.

It is not a de Polignac number, because 31325267055 - 2¹ = 31325267053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31325267053) 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, 2546862 + ... + 2559131.

It is an arithmetic number, because the mean of its divisors is an integer number (3140186310).

Almost surely, 2^31325267055 is an apocalyptic number.

31325267055 is a deficient number, since it is larger than the sum of its proper divisors (18917713905).

31325267055 is a wasteful number, since it uses less digits than its factorization.

31325267055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106410.

The product of its (nonzero) digits is 189000, while the sum is 39.

The spelling of 31325267055 in words is "thirty-one billion, three hundred twenty-five million, two hundred sixty-seven thousand, fifty-five".