1167374414440 has 32 divisors (see below), whose sum is σ = 2828638005480. Its totient is φ = 431030552832.

The previous prime is 1167374414411. The next prime is 1167374414461. The reversal of 1167374414440 is 444144737611.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 849600940644 + 317773473796 = 921738^2 + 563714^2 .

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, 1122474879 + ... + 1122475918.

Almost surely, 2^{1167374414440} is an apocalyptic number.

1167374414440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1167374414440 is an abundant number, since it is smaller than the sum of its proper divisors (1661263591040).

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

1167374414440 is a wasteful number, since it uses less digits than its factorization.

1167374414440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244950821 (or 2244950817 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 46.

The spelling of 1167374414440 in words is "one trillion, one hundred sixty-seven billion, three hundred seventy-four million, four hundred fourteen thousand, four hundred forty".