1137133477042 has 4 divisors (see below), whose sum is σ = 1705700215566. Its totient is φ = 568566738520.

The previous prime is 1137133477013. The next prime is 1137133477097. The reversal of 1137133477042 is 2407743317311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 696876013681 + 440257463361 = 834791^2 + 663519^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1137133477042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284283369259 + ... + 284283369262.

Almost surely, 2^{1137133477042} is an apocalyptic number.

1137133477042 is a deficient number, since it is larger than the sum of its proper divisors (568566738524).

1137133477042 is an equidigital number, since it uses as much as digits as its factorization.

1137133477042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568566738523.

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 1137133477042 in words is "one trillion, one hundred thirty-seven billion, one hundred thirty-three million, four hundred seventy-seven thousand, forty-two".