1115667162740 has 48 divisors (see below), whose sum is σ = 2528645527632. Its totient is φ = 411037203456.

The previous prime is 1115667162697. The next prime is 1115667162761. The reversal of 1115667162740 is 472617665111.

It can be written as a sum of positive squares in 8 ways, for example, as 201956764816 + 913710397924 = 449396^2 + 955882^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4575959 + ... + 4813598.

It is an arithmetic number, because the mean of its divisors is an integer number (52680115159).

Almost surely, 2^{1115667162740} is an apocalyptic number.

1115667162740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1115667162740 is an abundant number, since it is smaller than the sum of its proper divisors (1412978364892).

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

1115667162740 is a wasteful number, since it uses less digits than its factorization.

1115667162740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9390036 (or 9390034 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 1115667162740 in words is "one trillion, one hundred fifteen billion, six hundred sixty-seven million, one hundred sixty-two thousand, seven hundred forty".