31011102545054 has 8 divisors (see below), whose sum is σ = 46682193511728. Its totient is φ = 15450371374480.

The previous prime is 31011102545053. The next prime is 31011102545057. The reversal of 31011102545054 is 45054520111013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 31011102545054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31011102545053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27589948322 + ... + 27589949445.

It is an arithmetic number, because the mean of its divisors is an integer number (5835274188966).

Almost surely, 2^{31011102545054} is an apocalyptic number.

31011102545054 is a deficient number, since it is larger than the sum of its proper divisors (15671090966674).

31011102545054 is a wasteful number, since it uses less digits than its factorization.

31011102545054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55179898050.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 31011102545054 its reverse (45054520111013), we get a palindrome (76065622656067).

The spelling of 31011102545054 in words is "thirty-one trillion, eleven billion, one hundred two million, five hundred forty-five thousand, fifty-four".