1137751473 has 8 divisors (see below), whose sum is σ = 1517289088. Its totient is φ = 758357424.

The previous prime is 1137751453. The next prime is 1137751481. The reversal of 1137751473 is 3741577311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1137751473 - 2¹⁷ = 1137620401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1137751423) 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, 15790 + ... + 50247.

It is an arithmetic number, because the mean of its divisors is an integer number (189661136).

Almost surely, 2^1137751473 is an apocalyptic number.

It is an amenable number.

1137751473 is a deficient number, since it is larger than the sum of its proper divisors (379537615).

1137751473 is an equidigital number, since it uses as much as digits as its factorization.

1137751473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71783.

The product of its digits is 61740, while the sum is 39.

The square root of 1137751473 is about 33730.5717858444. The cubic root of 1137751473 is about 1043.9566589588.

The spelling of 1137751473 in words is "one billion, one hundred thirty-seven million, seven hundred fifty-one thousand, four hundred seventy-three".