10938708078540 has 48 divisors (see below), whose sum is σ = 33412781041920. Its totient is φ = 2651808018880.

The previous prime is 10938708078469. The next prime is 10938708078541. The reversal of 10938708078540 is 4587080783901.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (10938708078541) 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, 8286899400 + ... + 8286900719.

It is an arithmetic number, because the mean of its divisors is an integer number (696099605040).

Almost surely, 2^{10938708078540} is an apocalyptic number.

10938708078540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10938708078540 is an abundant number, since it is smaller than the sum of its proper divisors (22474072963380).

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

10938708078540 is a wasteful number, since it uses less digits than its factorization.

10938708078540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16573800142 (or 16573800140 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 60.

The spelling of 10938708078540 in words is "ten trillion, nine hundred thirty-eight billion, seven hundred eight million, seventy-eight thousand, five hundred forty".