1137572132081 has 16 divisors (see below), whose sum is σ = 1418296072320. Its totient is φ = 886404641280.

The previous prime is 1137572132069. The next prime is 1137572132087. The reversal of 1137572132081 is 1802312757311.

It is a cyclic number.

It is not a de Polignac number, because 1137572132081 - 2⁶ = 1137572132017 is a prime.

It is a super-2 number, since 2×1137572132081² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1137572132087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6924035 + ... + 7086423.

It is an arithmetic number, because the mean of its divisors is an integer number (88643504520).

Almost surely, 2^{1137572132081} is an apocalyptic number.

1137572132081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1137572132081 is a deficient number, since it is larger than the sum of its proper divisors (280723940239).

1137572132081 is a wasteful number, since it uses less digits than its factorization.

1137572132081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253384.

The product of its (nonzero) digits is 70560, while the sum is 41.

Adding to 1137572132081 its reverse (1802312757311), we get a palindrome (2939884889392).

The spelling of 1137572132081 in words is "one trillion, one hundred thirty-seven billion, five hundred seventy-two million, one hundred thirty-two thousand, eighty-one".