11400662137 has 2 divisors, whose sum is σ = 11400662138. Its totient is φ = 11400662136.

The previous prime is 11400662123. The next prime is 11400662159. The reversal of 11400662137 is 73126600411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10869313536 + 531348601 = 104256^2 + 23051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11400662137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11400662099 and 11400662108.

It is not a weakly prime, because it can be changed into another prime (11400662167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5700331068 + 5700331069.

It is an arithmetic number, because the mean of its divisors is an integer number (5700331069).

Almost surely, 2^11400662137 is an apocalyptic number.

It is an amenable number.

11400662137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11400662137 is an equidigital number, since it uses as much as digits as its factorization.

11400662137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 11400662137 in words is "eleven billion, four hundred million, six hundred sixty-two thousand, one hundred thirty-seven".