83847650412100 has 36 divisors (see below), whose sum is σ = 184932178479748. Its totient is φ = 32989239504000.

The previous prime is 83847650412049. The next prime is 83847650412139. The reversal of 83847650412100 is 121405674838.

It can be written as a sum of positive squares in 6 ways, for example, as 14595395033664 + 69252255378436 = 3820392^2 + 8321794^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6872752131 + ... + 6872764330.

Almost surely, 2^{83847650412100} is an apocalyptic number.

It is an amenable number.

83847650412100 is an abundant number, since it is smaller than the sum of its proper divisors (101084528067648).

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

83847650412100 is a wasteful number, since it uses less digits than its factorization.

83847650412100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13745516536 (or 13745516529 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 83847650412100 in words is "eighty-three trillion, eight hundred forty-seven billion, six hundred fifty million, four hundred twelve thousand, one hundred".