1083701578000 has 80 divisors (see below), whose sum is σ = 2620662039216. Its totient is φ = 433435699200.

The previous prime is 1083701577967. The next prime is 1083701578007. The reversal of 1083701578000 is 8751073801.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 105596401936 + 978105176064 = 324956^2 + 988992^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1083701578000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (1083701578007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24724104 + ... + 24767896.

Almost surely, 2^{1083701578000} is an apocalyptic number.

1083701578000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1083701578000 is an abundant number, since it is smaller than the sum of its proper divisors (1536960461216).

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

1083701578000 is a wasteful number, since it uses less digits than its factorization.

1083701578000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56189 (or 56173 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 40.

The spelling of 1083701578000 in words is "one trillion, eighty-three billion, seven hundred one million, five hundred seventy-eight thousand".