1121380567510 has 16 divisors (see below), whose sum is σ = 2306840024736. Its totient is φ = 384473337408.

The previous prime is 1121380567453. The next prime is 1121380567513. The reversal of 1121380567510 is 157650831211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121380567513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8009861127 + ... + 8009861266.

It is an arithmetic number, because the mean of its divisors is an integer number (144177501546).

Almost surely, 2^{1121380567510} is an apocalyptic number.

1121380567510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121380567510 is an abundant number, since it is smaller than the sum of its proper divisors (1185459457226).

1121380567510 is a wasteful number, since it uses less digits than its factorization.

1121380567510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16019722407.

The product of its (nonzero) digits is 50400, while the sum is 40.

The spelling of 1121380567510 in words is "one trillion, one hundred twenty-one billion, three hundred eighty million, five hundred sixty-seven thousand, five hundred ten".