1487479162779 has 12 divisors (see below), whose sum is σ = 2148692652600. Its totient is φ = 991601249184.

The previous prime is 1487479162759. The next prime is 1487479162787. The reversal of 1487479162779 is 9772619747841.

It is a happy number.

1487479162779 is a `hidden beast` number, since 1 + 4 + 87 + 479 + 1 + 6 + 2 + 7 + 79 = 666.

It is not a de Polignac number, because 1487479162779 - 2¹³ = 1487479154587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1487479162759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4110589 + ... + 4457790.

It is an arithmetic number, because the mean of its divisors is an integer number (179057721050).

Almost surely, 2^{1487479162779} is an apocalyptic number.

1487479162779 is a deficient number, since it is larger than the sum of its proper divisors (661213489821).

1487479162779 is a wasteful number, since it uses less digits than its factorization.

1487479162779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8587674 (or 8587671 counting only the distinct ones).

The product of its digits is 298722816, while the sum is 72.

The spelling of 1487479162779 in words is "one trillion, four hundred eighty-seven billion, four hundred seventy-nine million, one hundred sixty-two thousand, seven hundred seventy-nine".