84748914436 has 6 divisors (see below), whose sum is σ = 148310600270. Its totient is φ = 42374457216.

The previous prime is 84748914373. The next prime is 84748914443. The reversal of 84748914436 is 63441984748.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 68385388036 + 16363526400 = 261506^2 + 127920^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10593614301 + ... + 10593614308.

Almost surely, 2^84748914436 is an apocalyptic number.

It is an amenable number.

84748914436 is a deficient number, since it is larger than the sum of its proper divisors (63561685834).

84748914436 is a wasteful number, since it uses less digits than its factorization.

84748914436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21187228613 (or 21187228611 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 58.

The spelling of 84748914436 in words is "eighty-four billion, seven hundred forty-eight million, nine hundred fourteen thousand, four hundred thirty-six".