82470377048 has 16 divisors (see below), whose sum is σ = 154656453480. Its totient is φ = 41228656128.

The previous prime is 82470377047. The next prime is 82470377063. The reversal of 82470377048 is 84077307428.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 82470376987 and 82470377005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82470377047) 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, 762686 + ... + 864077.

Almost surely, 2^82470377048 is an apocalyptic number.

It is an amenable number.

82470377048 is a deficient number, since it is larger than the sum of its proper divisors (72186076432).

82470377048 is a wasteful number, since it uses less digits than its factorization.

82470377048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633106 (or 1633102 counting only the distinct ones).

The product of its (nonzero) digits is 2107392, while the sum is 50.

The spelling of 82470377048 in words is "eighty-two billion, four hundred seventy million, three hundred seventy-seven thousand, forty-eight".