1040939501500 has 24 divisors (see below), whose sum is σ = 2273411872368. Its totient is φ = 416375800400.

The previous prime is 1040939501479. The next prime is 1040939501519. The reversal of 1040939501500 is 51059390401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1040939501500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1040939002 + ... + 1040940001.

It is an arithmetic number, because the mean of its divisors is an integer number (94725494682).

Almost surely, 2^{1040939501500} is an apocalyptic number.

1040939501500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040939501500 is an abundant number, since it is smaller than the sum of its proper divisors (1232472370868).

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

1040939501500 is a wasteful number, since it uses less digits than its factorization.

1040939501500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081879022 (or 2081879010 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 37.

The spelling of 1040939501500 in words is "one trillion, forty billion, nine hundred thirty-nine million, five hundred one thousand, five hundred".