31725201054 has 16 divisors (see below), whose sum is σ = 64214865792. Its totient is φ = 10447656408.

The previous prime is 31725201029. The next prime is 31725201059. The reversal of 31725201054 is 45010252713.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31725201059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31852114 + ... + 31853109.

It is an arithmetic number, because the mean of its divisors is an integer number (4013429112).

Almost surely, 2^31725201054 is an apocalyptic number.

31725201054 is an abundant number, since it is smaller than the sum of its proper divisors (32489664738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31725201054 is a wasteful number, since it uses less digits than its factorization.

31725201054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63705311.

The product of its (nonzero) digits is 8400, while the sum is 30.

Adding to 31725201054 its reverse (45010252713), we get a palindrome (76735453767).

The spelling of 31725201054 in words is "thirty-one billion, seven hundred twenty-five million, two hundred one thousand, fifty-four".