102677283444 has 48 divisors (see below), whose sum is σ = 245475191808. Its totient is φ = 33388384608.

The previous prime is 102677283437. The next prime is 102677283461. The reversal of 102677283444 is 444382776201.

It is a super-2 number, since 2×102677283444² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 102677283393 and 102677283402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123354 + ... + 469649.

It is an arithmetic number, because the mean of its divisors is an integer number (5114066496).

Almost surely, 2^102677283444 is an apocalyptic number.

It is an amenable number.

102677283444 is an abundant number, since it is smaller than the sum of its proper divisors (142797908364).

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

102677283444 is a wasteful number, since it uses less digits than its factorization.

102677283444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593364 (or 593362 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 48.

The spelling of 102677283444 in words is "one hundred two billion, six hundred seventy-seven million, two hundred eighty-three thousand, four hundred forty-four".