102477057272 has 8 divisors (see below), whose sum is σ = 192144482400. Its totient is φ = 51238528632.

The previous prime is 102477057259. The next prime is 102477057283. The reversal of 102477057272 is 272750774201.

102477057272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6404816072 + ... + 6404816087.

It is an arithmetic number, because the mean of its divisors is an integer number (24018060300).

Almost surely, 2^102477057272 is an apocalyptic number.

It is an amenable number.

102477057272 is a deficient number, since it is larger than the sum of its proper divisors (89667425128).

102477057272 is a wasteful number, since it uses less digits than its factorization.

102477057272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12809632165 (or 12809632161 counting only the distinct ones).

The product of its (nonzero) digits is 384160, while the sum is 44.

The spelling of 102477057272 in words is "one hundred two billion, four hundred seventy-seven million, fifty-seven thousand, two hundred seventy-two".